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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.219 by root, Sun May 21 00:34:59 2006 UTC vs.
Revision 1.481 by root, Tue Oct 12 05:11:38 2010 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use common::sense;
4	use strict;
5		4
6	use Scalar::Util ();
7	use List::Util ();	5	use List::Util ();
8		6
9	use CFClient;	7	use Guard ();
		8
		9	use DC;
		10	use DC::Pod;
		11	use DC::Texture;
10		12
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		14
		15	our $LAYOUT;
13	our $ROOT;	16	our $ROOT;
14	our $TOOLTIP;	17	our $TOOLTIP;
15	our $BUTTON_STATE;	18	our $BUTTON_STATE;
16		19
17	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
18		21
19	sub check_tooltip {	22	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		23	$_[0]->stop;
		24
20	if (!$GRAB) {	25	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	26	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	27	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	28	if ($TOOLTIP->{owner} != $widget) {
		29	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		30	$TOOLTIP->hide;
		31
25	$TOOLTIP->{owner} = $widget;	32	$TOOLTIP->{owner} = $widget;
		33	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
26		34
27	my $tip = $widget->{tooltip};	35	return if $ENV{CFPLUS_DEBUG} & 8;
28		36
29	$tip = $tip->($widget) if CODE:: eq ref $tip;
30
31	$TOOLTIP->set_tooltip_from ($widget);	37	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	38	$TOOLTIP->show;
33
34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37	if $x + $TOOLTIP->{w} > $::WIDTH;
38
39	$TOOLTIP->move ($x, $y);
40	$TOOLTIP->check_size;
41	$TOOLTIP->update;
42	}	39	}
43		40
44	return;	41	return;
45	}	42	}
46	}	43	}
47	}	44	}
48		45
49	$TOOLTIP->hide;	46	$TOOLTIP->hide;
		47	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	};
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
51	}	72	}
52		73
53	# class methods for events	74	# class methods for events
54	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	76	$FOCUS->emit (key_down => $_[0])
56	if $FOCUS;	77	if $FOCUS;
57	}	78	}
58		79
59	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	81	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	82	if $FOCUS;
		83	}
		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->again;
		95	}
62	}	96	}
63		97
64	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	99	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
67		101
68	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
70		106
71	$GRAB = $widget;	107	$GRAB = $widget;
72	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
73		109
74	check_tooltip;	110	$TOOLTIP_WATCHER->invoke;
75	}	111	}
76
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
78		112
79	if ($GRAB) {	113	if ($GRAB) {
80	($x, $y) = $GRAB->coord2local ($x, $y);	114	if ($ev->{button} == 4 || $ev->{button} == 5) {
81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	115	# mousewheel
		116	my $delta = $ev->{button} * 2 - 9;
		117	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
		118
		119	$ev->{dx} = $shift ? $delta : 0;
		120	$ev->{dy} = $shift ? 0 : $delta;
		121
		122	$GRAB->emit (mouse_wheel => $ev);
		123	} else {
		124	$GRAB->emit (button_down => $ev)
		125	}
82	}	126	}
83	}	127	}
84		128
85	sub feed_sdl_button_up_event {	129	sub feed_sdl_button_up_event {
86	my ($ev) = @_;	130	my ($ev) = @_;
87	my ($x, $y) = ($ev->{x}, $ev->{y});
88		131
89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	132	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
90		133
91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	134	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92		135
93	if ($GRAB) {	136	$GRAB->emit (button_up => $ev)
94	($x, $y) = $GRAB->coord2local ($x, $y);	137	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96	}
97		138
98	if (!$BUTTON_STATE) {	139	unless ($BUTTON_STATE) {
99	my $grab = $GRAB; undef $GRAB;	140	my $grab = $GRAB; undef $GRAB;
100	$grab->update if $grab;	141	$grab->update if $grab;
101	$GRAB->update if $GRAB;	142	$GRAB->update if $GRAB;
102		143
103	check_tooltip;	144	check_hover $widget;
		145	$TOOLTIP_WATCHER->invoke;
104	}	146	}
105	}	147	}
106		148
107	sub feed_sdl_motion_event {	149	sub feed_sdl_motion_event {
108	my ($ev) = @_;	150	my ($ev) = @_;
109	my ($x, $y) = ($ev->{x}, $ev->{y});	151	my ($x, $y) = ($ev->{x}, $ev->{y});
110		152
111	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	153	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
112		154
113	if ($widget != $HOVER) {	155	check_hover $widget;
114	my $hover = $HOVER; $HOVER = $widget;
115		156
116	$hover->update if $hover && $hover->{can_hover};	157	$HOVER->emit (mouse_motion => $ev)
117	$HOVER->update if $HOVER && $HOVER->{can_hover};
118
119	check_tooltip;
120	}
121
122	if ($HOVER) {	158	if $HOVER;
123	($x, $y) = $HOVER->coord2local ($x, $y);
124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125	}
126	}	159	}
127		160
128	# convert position array to integers	161	# convert position array to integers
129	sub harmonize {	162	sub harmonize {
130	my ($vals) = @_;	163	my ($vals) = @_;
…		…
136	$rem += $_ - $i;	169	$rem += $_ - $i;
137	$_ = $i;	170	$_ = $i;
138	}	171	}
139	}	172	}
140		173
		174	sub full_refresh {
		175	# make a copy, otherwise for complains about freed values.
		176	my @widgets = values %WIDGET;
		177
		178	$_->update
		179	for @widgets;
		180	}
		181
		182	sub reconfigure_widgets {
		183	# make a copy, otherwise C<for> complains about freed values.
		184	my @widgets = values %WIDGET;
		185
		186	$_->reconfigure
		187	for @widgets;
		188	}
		189
141	# call when resolution changes etc.	190	# call when resolution changes etc.
142	sub rescale_widgets {	191	sub rescale_widgets {
143	my ($sx, $sy) = @_;	192	my ($sx, $sy) = @_;
144		193
145	# make a copy, otherwise for complains about freed values.
146	my @widgets = values %WIDGET;	194	for my $widget (values %WIDGET) {
		195	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		196	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		197	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
147		198
148	for my $widget (@widgets) {
149	if ($widget->{toplevel}) {
150	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	199	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
151	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	200	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
152	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	201	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
153	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
154	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	202	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
155	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	203	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
156	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	204	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
157	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	205
		206	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		207	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		208
158	}	209	}
159
160	$widget->reconfigure;
161	}	210	}
		211
		212	reconfigure_widgets;
162	}	213	}
163		214
164	#############################################################################	215	#############################################################################
165		216
		217	package DC::UI::Event;
		218
		219	sub xy {
		220	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		221	}
		222
		223	#############################################################################
		224
166	package CFClient::UI::Base;	225	package DC::UI::Base;
167		226
168	use strict;	227	use common::sense;
169		228
170	use CFClient::OpenGL;	229	use DC::OpenGL;
171		230
172	sub new {	231	sub new {
173	my $class = shift;	232	my $class = shift;
174		233
175	my $self = bless {	234	my $self = bless {
176	x => 0,	235	x => "center",
177	y => 0,	236	y => "center",
178	z => 0,	237	z => 0,
		238	w => undef,
		239	h => undef,
179	can_events => 1,	240	can_events => 1,
180	@_	241	@_
181	}, $class;	242	}, $class;
182		243
		244	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		245
183	for (keys %$self) {	246	for (keys %$self) {
184	if (/^connect_(.*)$/) {	247	if (/^on_(.*)$/) {
185	$self->connect ($1 => delete $self->{$_});	248	$self->connect ($1 => delete $self->{$_});
186	}	249	}
187	}	250	}
188		251
189	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	252	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		253	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		254	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		255	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		256	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		257
		258	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		259	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		260
		261	$self->show if $layout->{show};
		262	}
190		263
191	$self	264	$self
192	}	265	}
193		266
194	sub destroy {	267	sub destroy {
195	my ($self) = @_;	268	my ($self) = @_;
196		269
197	$self->hide;	270	$self->hide;
		271	$self->emit ("destroy");
198	%$self = ();	272	%$self = ();
199	}	273	}
200		274
		275	sub TO_JSON {
		276	{ "\fw" => $_[0]{s_id} }
		277	}
		278
201	sub show {	279	sub show {
202	my ($self) = @_;	280	my ($self) = @_;
203		281
204	return if $self->{parent};	282	return if $self->{parent};
205		283
206	$CFClient::UI::ROOT->add ($self);	284	$DC::UI::ROOT->add ($self);
207	}	285	}
208		286
209	sub hide {	287	sub set_visible {
210	my ($self) = @_;	288	my ($self) = @_;
		289
		290	return if $self->{visible};
		291
		292	$self->{parent} && $self->{parent}{root}#d#
		293	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
		294
		295	$self->{root} = $self->{parent}{root};
		296	$self->{visible} = $self->{parent}{visible} + 1;
		297
		298	$self->emit (visibility_change => 1);
		299
		300	$self->realloc if !exists $self->{req_w};
		301
		302	$_->set_visible for $self->visible_children;
		303	}
		304
		305	sub set_invisible {
		306	my ($self) = @_;
		307
		308	return unless $self->{visible};
		309
		310	$_->set_invisible for $self->children;
		311
		312	delete $self->{visible};
		313	delete $self->{root};
211		314
212	undef $GRAB if $GRAB == $self;	315	undef $GRAB if $GRAB == $self;
213	undef $HOVER if $HOVER == $self;	316	undef $HOVER if $HOVER == $self;
214		317
		318	$DC::UI::TOOLTIP_WATCHER->invoke
		319	if $TOOLTIP->{owner} == $self;
		320
		321	$self->emit ("focus_out");
		322	$self->emit (visibility_change => 0);
		323	}
		324
		325	sub set_visibility {
		326	my ($self, $visible) = @_;
		327
		328	return if $self->{visible} == $visible;
		329
		330	$visible ? $self->show
		331	: $self->hide;
		332	}
		333
		334	sub toggle_visibility {
		335	my ($self) = @_;
		336
		337	$self->{visible}
		338	? $self->hide
		339	: $self->show;
		340	}
		341
		342	sub hide {
		343	my ($self) = @_;
		344
		345	$self->set_invisible;
		346
		347	# extra $parent copy for 5.8.8+ bug workaround
		348	# (otherwise $_[0] in remove gets freed
		349	if (my $parent = $self->{parent}) {
215	$self->{parent}->remove ($self)	350	$parent->remove ($self);
216	if $self->{parent};	351	}
217	}	352	}
218		353
219	sub move {	354	sub move_abs {
220	my ($self, $x, $y, $z) = @_;	355	my ($self, $x, $y, $z) = @_;
221		356
222	$self->{x} = int $x;	357	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
223	$self->{y} = int $y;	358	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
224	$self->{z} = $z if defined $z;	359	$self->{z} = $z if defined $z;
225		360
226	$self->update;	361	$self->update;
227	}	362	}
228		363
229	sub set_size {	364	sub set_size {
230	my ($self, $w, $h) = @_;	365	my ($self, $w, $h) = @_;
231		366
232	$self->{user_w} = $w;	367	$self->{force_w} = $w;
233	$self->{user_h} = $h;	368	$self->{force_h} = $h;
234		369
235	$self->check_size;	370	$self->realloc;
		371	}
		372
		373	# traverse the widget chain up to find the maximum "physical" size constraints
		374	sub get_max_wh {
		375	my ($self) = @_;
		376
		377	my ($w, $h) = @$self{qw(max_w max_h)};
		378
		379	if ($w <= 0 || $h <= 0) {
		380	my ($mw, $mh) = $self->{parent}
		381	? $self->{parent}->get_max_wh
		382	: ($::WIDTH, $::HEIGHT);
		383
		384	$w = $mw if $w <= 0;
		385	$h = $mh if $h <= 0;
		386	}
		387
		388	($w, $h)
236	}	389	}
237		390
238	sub size_request {	391	sub size_request {
239	require Carp;	392	require Carp;
240	Carp::confess "size_request is abstract";	393	Carp::confess "size_request is abstract";
241	}	394	}
242		395
		396	sub baseline_shift {
		397	0
		398	}
		399
243	sub configure {	400	sub configure {
244	my ($self, $x, $y, $w, $h) = @_;	401	my ($self, $x, $y, $w, $h) = @_;
245		402
246	if ($self->{aspect}) {	403	if ($self->{aspect}) {
		404	my ($ow, $oh) = ($w, $h);
		405
247	my $w2 = List::Util::min $w, int $h * $self->{aspect};	406	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
248	my $h2 = List::Util::min $h, int $w / $self->{aspect};	407	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
249		408
250	# use alignment to adjust x, y	409	# use alignment to adjust x, y
251		410
252	$x += int +($w - $w2) * 0.5;	411	$x += int 0.5 * ($ow - $w);
253	$y += int +($h - $h2) * 0.5;	412	$y += int 0.5 * ($oh - $h);
254
255	($w, $h) = ($w2, $h2);
256	}	413	}
257		414
258	if ($self->{x} != $x || $self->{y} != $y) {	415	if ($self->{x} ne $x || $self->{y} ne $y) {
259	$self->{x} = $x;	416	$self->{x} = $x;
260	$self->{y} = $y;	417	$self->{y} = $y;
261	$self->update;	418	$self->update;
262	}	419	}
263		420
264	if ($self->{w} != $w || $self->{h} != $h) {	421	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
265	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	422	return unless $self->{visible};
266	}
267	}
268		423
269	sub size_allocate {	424	$self->{alloc_w} = $w;
270	# nothing to be done	425	$self->{alloc_h} = $h;
271	}
272		426
273	sub reconfigure {	427	$self->{root}{size_alloc}{$self+0} = $self;
274	my ($self) = @_;	428	}
275
276	$self->check_size (1);
277	$self->update;
278	}	429	}
279		430
280	sub children {	431	sub children {
		432	# nop
		433	}
		434
		435	sub visible_children {
		436	$_[0]->children
281	}	437	}
282		438
283	sub set_max_size {	439	sub set_max_size {
284	my ($self, $w, $h) = @_;	440	my ($self, $w, $h) = @_;
285		441
286	delete $self->{max_w}; $self->{max_w} = $w if $w;	442	$self->{max_w} = int $w if defined $w;
287	delete $self->{max_h}; $self->{max_h} = $h if $h;	443	$self->{max_h} = int $h if defined $h;
		444
		445	$self->realloc;
288	}	446	}
289		447
290	sub set_tooltip {	448	sub set_tooltip {
291	my ($self, $tooltip) = @_;	449	my ($self, $tooltip) = @_;
292		450
		451	$tooltip =~ s/^\s+//;
		452	$tooltip =~ s/\s+$//;
		453
		454	return if $self->{tooltip} eq $tooltip;
		455
293	$self->{tooltip} = $tooltip;	456	$self->{tooltip} = $tooltip;
294		457
295	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	458	if ($DC::UI::TOOLTIP->{owner} == $self) {
296	delete $CFClient::UI::TOOLTIP->{owner};	459	delete $DC::UI::TOOLTIP->{owner};
297	CFClient::UI::check_tooltip;	460	$DC::UI::TOOLTIP_WATCHER->invoke;
298	}	461	}
299	}	462	}
300		463
301	# translate global coordinates to local coordinate system	464	# translate global coordinates to local coordinate system
302	sub coord2local {	465	sub coord2local {
303	my ($self, $x, $y) = @_;	466	my ($self, $x, $y) = @_;
304		467
		468	return (undef, undef) unless $self->{parent};
		469
305	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	470	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
306	}	471	}
307		472
308	# translate local coordinates to global coordinate system	473	# translate local coordinates to global coordinate system
309	sub coord2global {	474	sub coord2global {
310	my ($self, $x, $y) = @_;	475	my ($self, $x, $y) = @_;
311		476
		477	return (undef, undef) unless $self->{parent};
		478
312	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	479	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
313	}	480	}
314		481
315	sub focus_in {	482	sub invoke_focus_in {
316	my ($self) = @_;	483	my ($self) = @_;
317		484
318	return if $FOCUS == $self;	485	return if $FOCUS == $self;
319	return unless $self->{can_focus};	486	return unless $self->{can_focus};
320		487
321	my $focus = $FOCUS; $FOCUS = $self;	488	$FOCUS = $self;
322		489
323	$self->emit (focus_in => $focus);	490	$self->update;
324		491
325	$focus->update if $focus;	492	0
326	$FOCUS->update;
327	}	493	}
328		494
329	sub focus_out {	495	sub invoke_focus_out {
330	my ($self) = @_;	496	my ($self) = @_;
331		497
332	return unless $FOCUS == $self;	498	return unless $FOCUS == $self;
333		499
334	my $focus = $FOCUS; undef $FOCUS;	500	undef $FOCUS;
335		501
336	$self->emit (focus_out => $focus);	502	$self->update;
337		503
338	$focus->update if $focus; #?	504	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
339	}	505	unless $FOCUS;
340		506
		507	0
		508	}
		509
		510	sub grab_focus {
		511	my ($self) = @_;
		512
		513	$FOCUS->emit ("focus_out") if $FOCUS;
		514	$self->emit ("focus_in");
		515	}
		516
341	sub mouse_motion { }	517	sub invoke_mouse_motion { 0 }
342	sub button_up { }	518	sub invoke_button_up { 0 }
343	sub key_down { }	519	sub invoke_key_down { 0 }
344	sub key_up { }	520	sub invoke_key_up { 0 }
		521	sub invoke_mouse_wheel { 0 }
345		522
346	sub button_down {	523	sub invoke_button_down {
347	my ($self, $ev, $x, $y) = @_;	524	my ($self, $ev, $x, $y) = @_;
348		525
349	$self->focus_in;	526	$self->grab_focus;
350	}
351		527
352	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	528	0
353	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	529	}
354	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
355	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
356	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
357		530
358	sub draw {	531	sub connect {
		532	my ($self, $signal, $cb) = @_;
		533
		534	push @{ $self->{signal_cb}{$signal} }, $cb;
		535
		536	defined wantarray and Guard::guard {
		537	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		538	@{ $self->{signal_cb}{$signal} };
		539	}
		540	}
		541
		542	sub disconnect_all {
359	my ($self) = @_;	543	my ($self, $signal) = @_;
360		544
361	return unless $self->{h} && $self->{w};	545	delete $self->{signal_cb}{$signal};
362
363	glPushMatrix;
364	glTranslate $self->{x}, $self->{y}, 0;
365	$self->_draw;
366	glPopMatrix;
367
368	if ($self == $HOVER && $self->{can_hover}) {
369	my ($x, $y) = @$self{qw(x y)};
370
371	glColor 1, 0.8, 0.5, 0.2;
372	glEnable GL_BLEND;
373	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
374	glBegin GL_QUADS;
375	glVertex $x , $y;
376	glVertex $x + $self->{w}, $y;
377	glVertex $x + $self->{w}, $y + $self->{h};
378	glVertex $x , $y + $self->{h};
379	glEnd;
380	glDisable GL_BLEND;
381	}
382
383	if ($ENV{PCLIENT_DEBUG}) {
384	glPushMatrix;
385	glColor 1, 1, 0, 1;
386	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
387	glBegin GL_LINE_LOOP;
388	glVertex 0 , 0;
389	glVertex $self->{w}, 0;
390	glVertex $self->{w}, $self->{h};
391	glVertex 0 , $self->{h};
392	glEnd;
393	glPopMatrix;
394	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
395	}
396	}	546	}
397		547
398	sub _draw {	548	my %has_coords = (
399	my ($self) = @_;	549	button_down => 1,
		550	button_up => 1,
		551	mouse_motion => 1,
		552	mouse_wheel => 1,
		553	);
400		554
401	warn "no draw defined for $self\n";	555	sub emit {
402	}	556	my ($self, $signal, @args) = @_;
403		557
		558	# I do not really like this solution, but I do not like duplication
		559	# and needlessly verbose code, either.
		560	my @append
		561	= $has_coords{$signal}
		562	? $args[0]->xy ($self)
		563	: ();
		564
		565	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		566
		567	for my $cb (
		568	@{$self->{signal_cb}{$signal} || []}, # before
		569	($self->can ("invoke_$signal") || sub { 1 }), # closure
		570	) {
		571	return $cb->($self, @args, @append) || next;
		572	}
		573
		574	# parent
		575	$self->{parent} && $self->{parent}->emit ($signal, @args)
		576	}
		577
404	sub find_widget {	578	#sub find_widget {
405	my ($self, $x, $y) = @_;	579	# in .xs
406
407	return () unless $self->{can_events};
408
409	return $self
410	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
411	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
412
413	()
414	}
415		580
416	sub set_parent {	581	sub set_parent {
417	my ($self, $parent) = @_;	582	my ($self, $parent) = @_;
418		583
419	Scalar::Util::weaken ($self->{parent} = $parent);	584	DC::weaken ($self->{parent} = $parent);
420		585	$self->set_visible if $parent->{visible};
421	# TODO: req_w _does_change after ->reconfigure
422	$self->check_size
423	unless exists $self->{req_w};
424	}	586	}
425		587
426	sub check_size {	588	sub realloc {
427	my ($self, $forced) = @_;	589	my ($self) = @_;
428		590
429	$self->{force_alloc} = 1 if $forced;	591	if ($self->{visible}) {
430	$CFClient::UI::ROOT->{check_size}{$self} = $self;	592	return if $self->{root}{realloc}{$self+0};
		593
		594	$self->{root}{realloc}{$self+0} = $self;
		595	$self->{root}->update;
		596	} else {
		597	delete $self->{req_w};
		598	delete $self->{req_h};
		599	}
431	}	600	}
432		601
433	sub update {	602	sub update {
434	my ($self) = @_;	603	my ($self) = @_;
435		604
436	$self->{parent}->update	605	$self->{parent}->update
437	if $self->{parent};	606	if $self->{parent};
438	}	607	}
439		608
440	sub connect {	609	sub reconfigure {
441	my ($self, $signal, $cb) = @_;	610	my ($self) = @_;
442		611
443	push @{ $self->{signal_cb}{$signal} }, $cb;	612	$self->realloc;
		613	$self->update;
444	}	614	}
445		615
446	sub emit {	616	# using global variables seems a bit hacky, but passing through all drawing
447	my ($self, $signal, @args) = @_;	617	# functions seems pointless.
		618	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
448		619
449	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	620	#sub draw {
		621	#CFPlus.xs
		622
		623	sub _draw {
		624	my ($self) = @_;
		625
		626	warn "no draw defined for $self\n";
450	}	627	}
451		628
452	sub DESTROY {	629	sub DESTROY {
453	my ($self) = @_;	630	my ($self) = @_;
454		631
		632	return if DC::in_destruct;
		633
		634	local $@;
		635	eval { $self->destroy };
		636	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		637
455	delete $WIDGET{$self+0};	638	delete $WIDGET{$self+0};
456	#$self->deactivate;
457	}	639	}
458		640
459	#############################################################################	641	#############################################################################
460		642
461	package CFClient::UI::DrawBG;	643	package DC::UI::DrawBG;
462		644
463	our @ISA = CFClient::UI::Base::;	645	our @ISA = DC::UI::Base::;
464		646
465	use strict;	647	use common::sense;
		648
466	use CFClient::OpenGL;	649	use DC::OpenGL;
467		650
468	sub new {	651	sub new {
469	my $class = shift;	652	my $class = shift;
470
471	# range [value, low, high, page]
472		653
473	$class->SUPER::new (	654	$class->SUPER::new (
474	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
475	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
476	@_	657	@_
477	)	658	)
478	}	659	}
479		660
		661	sub set_bg {
		662	my ($self, $bg) = @_;
		663
		664	$self->{bg} = $bg;
		665	$self->update;
		666	}
		667
480	sub _draw {	668	sub _draw {
481	my ($self) = @_;	669	my ($self) = @_;
482		670
483	my $color = $FOCUS == $self && $self->{active_bg}	671	my $color = $FOCUS == $self
484	? $self->{active_bg}	672	? $self->{active_bg} || $self->{bg}
485	: $self->{bg};	673	: $self->{bg};
486		674
487	if ($color && (@$color < 4 || $color->[3])) {	675	if ($color && (@$color < 4 || $color->[3])) {
488	my ($w, $h) = @$self{qw(w h)};	676	my ($w, $h) = @$self{qw(w h)};
489		677
490	glEnable GL_BLEND;	678	glEnable GL_BLEND;
491	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	679	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
492	glColor @$color;	680	glColor_premultiply @$color;
493
494	glBegin GL_QUADS;
495	glVertex 0 , 0;
496	glVertex 0 , $h;
497	glVertex $w, $h;	681	glRect 0, 0, $w, $h;
498	glVertex $w, 0;
499	glEnd;
500
501	glDisable GL_BLEND;	682	glDisable GL_BLEND;
502	}	683	}
503	}	684	}
504		685
505	#############################################################################	686	#############################################################################
506		687
507	package CFClient::UI::Empty;	688	package DC::UI::Empty;
508		689
509	our @ISA = CFClient::UI::Base::;	690	our @ISA = DC::UI::Base::;
510		691
511	sub new {	692	sub new {
512	my ($class, %arg) = @_;	693	my ($class, %arg) = @_;
513	$class->SUPER::new (can_events => 0, %arg);	694	$class->SUPER::new (can_events => 0, %arg);
514	}	695	}
515		696
516	sub size_request {	697	sub size_request {
517	(0, 0)	698	my ($self) = @_;
		699
		700	($self->{w} + 0, $self->{h} + 0)
518	}	701	}
519		702
520	sub draw { }	703	sub draw { }
521		704
522	#############################################################################	705	#############################################################################
523		706
524	package CFClient::UI::Container;	707	package DC::UI::Container;
525		708
526	our @ISA = CFClient::UI::Base::;	709	our @ISA = DC::UI::Base::;
527		710
528	sub new {	711	sub new {
529	my ($class, %arg) = @_;	712	my ($class, %arg) = @_;
530		713
531	my $children = delete $arg{children} || [];	714	my $children = delete $arg{children};
532		715
533	my $self = $class->SUPER::new (	716	my $self = $class->SUPER::new (
534	children => [],	717	children => [],
535	can_events => 0,	718	can_events => 0,
536	%arg,	719	%arg,
537	);	720	);
		721
538	$self->add ($_) for @$children;	722	$self->add (@$children)
		723	if $children && @$children;
539		724
540	$self	725	$self
		726	}
		727
		728	sub realloc {
		729	my ($self) = @_;
		730
		731	$self->{force_realloc} = 1;
		732	$self->{force_size_alloc} = 1;
		733	$self->SUPER::realloc;
541	}	734	}
542		735
543	sub add {	736	sub add {
544	my ($self, @widgets) = @_;	737	my ($self, @widgets) = @_;
545		738
546	$_->set_parent ($self)	739	$_->set_parent ($self)
547	for @widgets;	740	for @widgets;
548		741
		742	# TODO: only do this in widgets that need it, e.g. root, fixed
549	use sort 'stable';	743	use sort 'stable';
550		744
551	$self->{children} = [	745	$self->{children} = [
552	sort { $a->{z} <=> $b->{z} }	746	sort { $a->{z} <=> $b->{z} }
553	@{$self->{children}}, @widgets	747	@{$self->{children}}, @widgets
554	];	748	];
555		749
556	$self->check_size (1);	750	$self->realloc;
557	$self->update;	751
		752	$self->emit (c_add => \@widgets);
		753
		754	map $_+0, @widgets
558	}	755	}
559		756
560	sub children {	757	sub children {
561	@{ $_[0]{children} }	758	@{ $_[0]{children} }
562	}	759	}
563		760
564	sub remove {	761	sub remove {
565	my ($self, $child) = @_;	762	my ($self, @widgets) = @_;
566		763
		764	$self->emit (c_remove => \@widgets);
		765
		766	for my $child (@widgets) {
567	delete $child->{parent};	767	delete $child->{parent};
568	$child->hide;	768	$child->hide;
569
570	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	769	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		770	}
571		771
572	$self->check_size;	772	$self->realloc;
573	$self->update;
574	}	773	}
575		774
576	sub clear {	775	sub clear {
577	my ($self) = @_;	776	my ($self) = @_;
578		777
579	my $children = delete $self->{children};	778	my $children = $self->{children};
580	$self->{children} = [];	779	$self->{children} = [];
581		780
582	for (@$children) {	781	for (@$children) {
583	delete $_->{parent};	782	delete $_->{parent};
584	$_->hide;	783	$_->hide;
585	}	784	}
586		785
587	$self->check_size;	786	$self->realloc;
588	$self->update;
589	}	787	}
590		788
591	sub find_widget {	789	sub find_widget {
592	my ($self, $x, $y) = @_;	790	my ($self, $x, $y) = @_;
593		791
594	$x -= $self->{x};	792	$x -= $self->{x};
595	$y -= $self->{y};	793	$y -= $self->{y};
596		794
597	my $res;	795	my $res;
598		796
599	for (reverse @{ $self->{children} }) {	797	for (reverse $self->visible_children) {
600	$res = $_->find_widget ($x, $y)	798	$res = $_->find_widget ($x, $y)
601	and return $res;	799	and return $res;
602	}	800	}
603		801
604	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	802	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
605	}	803	}
606		804
607	sub _draw {	805	sub _draw {
608	my ($self) = @_;	806	my ($self) = @_;
609		807
610	$_->draw for @{$self->{children}};	808	$_->draw for $self->visible_children;
611	}	809	}
612		810
613	#############################################################################	811	#############################################################################
614		812
615	package CFClient::UI::Bin;	813	package DC::UI::Bin;
616		814
617	our @ISA = CFClient::UI::Container::;	815	our @ISA = DC::UI::Container::;
618		816
619	sub new {	817	sub new {
620	my ($class, %arg) = @_;	818	my ($class, %arg) = @_;
621		819
622	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	820	my $child = (delete $arg{child}) || new DC::UI::Empty::;
623		821
624	$class->SUPER::new (children => [$child], %arg)	822	$class->SUPER::new (children => [$child], %arg)
625	}	823	}
626		824
627	sub add {	825	sub add {
628	my ($self, $child) = @_;	826	my ($self, $child) = @_;
629		827
630	$self->{children} = [];	828	$self->clear;
631
632	$self->SUPER::add ($child);	829	$self->SUPER::add ($child);
633	}	830	}
634		831
635	sub remove {	832	sub remove {
636	my ($self, $widget) = @_;	833	my ($self, $widget) = @_;
637		834
638	$self->SUPER::remove ($widget);	835	$self->SUPER::remove ($widget);
639		836
640	$self->{children} = [new CFClient::UI::Empty]	837	$self->{children} = [new DC::UI::Empty]
641	unless @{$self->{children}};	838	unless @{$self->{children}};
642	}	839	}
643		840
644	sub child { $_[0]->{children}[0] }	841	sub child { $_[0]->{children}[0] }
645		842
646	sub size_request {	843	sub size_request {
647	$_[0]{children}[0]->size_request	844	$_[0]{children}[0]->size_request
648	}	845	}
649		846
650	sub size_allocate {	847	sub invoke_size_allocate {
651	my ($self, $w, $h) = @_;	848	my ($self, $w, $h) = @_;
652		849
653	$self->{children}[0]->configure (0, 0, $w, $h);	850	$self->{children}[0]->configure (0, 0, $w, $h);
		851
		852	1
654	}	853	}
655		854
656	#############################################################################	855	#############################################################################
		856	# back-buffered drawing area
657		857
658	package CFClient::UI::Window;	858	package DC::UI::Window;
659		859
660	our @ISA = CFClient::UI::Bin::;	860	our @ISA = DC::UI::Bin::;
661		861
662	use CFClient::OpenGL;	862	use DC::OpenGL;
663		863
664	sub new {	864	sub new {
665	my ($class, %arg) = @_;	865	my ($class, %arg) = @_;
666		866
667	my $self = $class->SUPER::new (%arg);	867	my $self = $class->SUPER::new (%arg);
…		…
672		872
673	$ROOT->on_post_alloc ($self => sub { $self->render_child });	873	$ROOT->on_post_alloc ($self => sub { $self->render_child });
674	$self->SUPER::update;	874	$self->SUPER::update;
675	}	875	}
676		876
677	sub size_allocate {	877	sub invoke_size_allocate {
678	my ($self, $w, $h) = @_;	878	my ($self, $w, $h) = @_;
679		879
680	$self->SUPER::size_allocate ($w, $h);
681	$self->update;	880	$self->update;
		881
		882	$self->SUPER::invoke_size_allocate ($w, $h)
682	}	883	}
683		884
684	sub _render {	885	sub _render {
		886	my ($self) = @_;
		887
685	$_[0]{children}[0]->draw;	888	$self->{children}[0]->draw;
686	}	889	}
687		890
688	sub render_child {	891	sub render_child {
689	my ($self) = @_;	892	my ($self) = @_;
690		893
691	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	894	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
692	glClearColor 0, 0, 0, 0;	895	glClearColor 0, 0, 0, 0;
693	glClear GL_COLOR_BUFFER_BIT;	896	glClear GL_COLOR_BUFFER_BIT;
694		897
		898	{
		899	package DC::UI::Base;
		900
		901	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		902	(0, 0, $self->{w}, $self->{h});
		903
695	$self->_render;	904	$self->_render;
		905	}
696	};	906	};
697	}	907	}
698		908
699	sub _draw {	909	sub _draw {
700	my ($self) = @_;	910	my ($self) = @_;
701
702	my ($w, $h) = ($self->w, $self->h);
703		911
704	my $tex = $self->{texture}	912	my $tex = $self->{texture}
705	or return;	913	or return;
706		914
707	glEnable GL_TEXTURE_2D;	915	glEnable GL_TEXTURE_2D;
708	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
709	glColor 1, 1, 1, 1;	917	glColor 0, 0, 0, 1;
710		918
711	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	919	$tex->draw_quad_alpha_premultiplied (0, 0);
712		920
713	glDisable GL_TEXTURE_2D;	921	glDisable GL_TEXTURE_2D;
714	}	922	}
715		923
716	#############################################################################	924	#############################################################################
717		925
718	package CFClient::UI::ViewPort;	926	package DC::UI::ViewPort;
719		927
		928	use List::Util qw(min max);
		929
720	our @ISA = CFClient::UI::Window::;	930	our @ISA = DC::UI::Window::;
		931
		932	sub new {
		933	my $class = shift;
		934
		935	$class->SUPER::new (
		936	scroll_x => 0,
		937	scroll_y => 1,
		938	@_,
		939	)
		940	}
721		941
722	sub size_request {	942	sub size_request {
723	my ($self) = @_;	943	my ($self) = @_;
724		944
725	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
726	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
727		946
728	@$self{qw(child_w child_h)}	947	$w = 1 if $self->{scroll_x};
729	}	948	$h = 1 if $self->{scroll_y};
730		949
		950	($w, $h)
		951	}
		952
731	sub size_allocate {	953	sub invoke_size_allocate {
732	my ($self, $w, $h) = @_;	954	my ($self, $w, $h) = @_;
733		955
		956	my $child = $self->child;
		957
		958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		960
		961	$self->child->configure (0, 0, $w, $h);
734	$self->update;	962	$self->update;
		963
		964	1
735	}	965	}
736		966
737	sub set_offset {	967	sub set_offset {
738	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
739		969
		970	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		971	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		972
		973	if ($x != $self->{view_x} or $y != $self->{view_y}) {
740	$self->{view_x} = int $x;	974	$self->{view_x} = $x;
741	$self->{view_y} = int $y;	975	$self->{view_y} = $y;
742		976
		977	$self->emit (changed => $x, $y);
743	$self->update;	978	$self->update;
		979	}
		980	}
		981
		982	sub set_center {
		983	my ($self, $x, $y) = @_;
		984
		985	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		986	}
		987
		988	sub make_visible {
		989	my ($self, $x, $y, $border) = @_;
		990
		991	if ( $x < $self->{view_x} + $self->{w} * $border
		992	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		993	|| $y < $self->{view_y} + $self->{h} * $border
		994	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		995	) {
		996	$self->set_center ($x, $y);
		997	}
744	}	998	}
745		999
746	# hmm, this does not work for topleft of $self... but we should not ask for that	1000	# hmm, this does not work for topleft of $self... but we should not ask for that
747	sub coord2local {	1001	sub coord2local {
748	my ($self, $x, $y) = @_;	1002	my ($self, $x, $y) = @_;
…		…
763	my ($self, $x, $y) = @_;	1017	my ($self, $x, $y) = @_;
764		1018
765	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1019	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
766	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1020	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
767	) {	1021	) {
768	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1022	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
769	} else {	1023	} else {
770	$self->CFClient::UI::Base::find_widget ($x, $y)	1024	$self->DC::UI::Base::find_widget ($x, $y)
771	}	1025	}
772	}	1026	}
773		1027
774	sub _render {	1028	sub _render {
775	my ($self) = @_;	1029	my ($self) = @_;
776		1030
		1031	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1032	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1033
777	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1034	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
778		1035
779	$self->SUPER::_render;	1036	$self->SUPER::_render;
780	}	1037	}
781		1038
782	#############################################################################	1039	#############################################################################
783		1040
784	package CFClient::UI::ScrolledWindow;	1041	package DC::UI::ScrolledWindow;
785		1042
786	our @ISA = CFClient::UI::HBox::;	1043	our @ISA = DC::UI::Table::;
787		1044
788	sub new {	1045	sub new {
789	my $class = shift;	1046	my ($class, %arg) = @_;
		1047
		1048	my $child = delete $arg{child};
790		1049
791	my $self;	1050	my $self;
792		1051
793	my $slider = new CFClient::UI::Slider	1052	my $hslider = new DC::UI::Slider
		1053	c_col => 0,
		1054	c_row => 1,
794	vertical => 1,	1055	vertical => 0,
795	range => [0, 0, 1, 0.01], # HACK fix	1056	range => [0, 0, 1, 0.01], # HACK fix
796	connect_changed => sub {	1057	on_changed => sub {
797	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));	1058	$self->{hpos} = $_[1];
		1059	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
798	},	1060	},
799	;	1061	;
800		1062
		1063	my $vslider = new DC::UI::Slider
		1064	c_col => 1,
		1065	c_row => 0,
		1066	vertical => 1,
		1067	range => [0, 0, 1, 0.01], # HACK fix
		1068	on_changed => sub {
		1069	$self->{vpos} = $_[1];
		1070	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1071	},
		1072	;
		1073
801	$self = $class->SUPER::new (	1074	$self = $class->SUPER::new (
802	vp => (new CFClient::UI::ViewPort expand => 1),	1075	scroll_x => 0,
		1076	scroll_y => 1,
		1077	can_events => 1,
803	slider => $slider,	1078	hslider => $hslider,
804	@_,	1079	vslider => $vslider,
		1080	col_expand => [1, 0],
		1081	row_expand => [1, 0],
		1082	%arg,
805	);	1083	);
806		1084
807	$self->{vp}->add ($self->{scrolled});	1085	$self->{vp} = new DC::UI::ViewPort
		1086	c_col => 0,
		1087	c_row => 0,
		1088	expand => 1,
		1089	scroll_x => $self->{scroll_x},
		1090	scroll_y => $self->{scroll_y},
		1091	on_changed => sub {
		1092	my ($vp, $x, $y) = @_;
		1093
		1094	$vp->{parent}{hslider}->set_value ($x);
		1095	$vp->{parent}{vslider}->set_value ($y);
		1096
		1097	0
		1098	},
		1099	on_size_allocate => sub {
		1100	my ($vp, $w, $h) = @_;
		1101	$vp->{parent}->update_slider;
		1102	0
		1103	},
		1104	;
		1105
808	$self->add ($self->{vp});	1106	$self->SUPER::add ($self->{vp});
809	$self->add ($self->{slider});	1107
		1108	$self->add ($child) if $child;
810		1109
811	$self	1110	$self
812	}	1111	}
813		1112
814	#TODO# update range on size_allocate depending on child	1113	sub add {
815	# update viewport offset on scroll	1114	my ($self, $widget) = @_;
		1115
		1116	$self->{vp}->add ($self->{child} = $widget);
		1117	}
		1118
		1119	sub set_offset { shift->{vp}->set_offset (@_) }
		1120	sub set_center { shift->{vp}->set_center (@_) }
		1121	sub make_visible { shift->{vp}->make_visible (@_) }
		1122
		1123	sub update_slider {
		1124	my ($self) = @_;
		1125
		1126	my $child = ($self->{vp} or return)->child;
		1127
		1128	if ($self->{scroll_x}) {
		1129	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1130	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1131
		1132	my $visible = $w1 > $w2;
		1133	if ($visible != $self->{hslider_visible}) {
		1134	$self->{hslider_visible} = $visible;
		1135	$visible ? $self->SUPER::add ($self->{hslider})
		1136	: $self->SUPER::remove ($self->{hslider});
		1137	}
		1138	}
		1139
		1140	if ($self->{scroll_y}) {
		1141	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1142	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1143
		1144	my $visible = $h1 > $h2;
		1145	if ($visible != $self->{vslider_visible}) {
		1146	$self->{vslider_visible} = $visible;
		1147	$visible ? $self->SUPER::add ($self->{vslider})
		1148	: $self->SUPER::remove ($self->{vslider});
		1149	}
		1150	}
		1151	}
		1152
		1153	sub start_dragging {
		1154	my ($self, $ev) = @_;
		1155
		1156	$self->grab_focus;
		1157
		1158	my $ox = $self->{vp}{view_x};
		1159	my $oy = $self->{vp}{view_y};
		1160
		1161	$self->{motion} = sub {
		1162	my ($ev, $x, $y) = @_;
		1163
		1164	$ox -= $ev->{xrel};
		1165	$oy -= $ev->{yrel};
		1166
		1167	$self->{vp}->set_offset ($ox, $oy);
		1168	};
		1169	}
		1170
		1171	sub invoke_mouse_wheel {
		1172	my ($self, $ev) = @_;
		1173
		1174	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1175	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1176
		1177	1
		1178	}
		1179
		1180	sub invoke_button_down {
		1181	my ($self, $ev, $x, $y) = @_;
		1182
		1183	if ($ev->{button} == 2) {
		1184	$self->start_dragging ($ev);
		1185	return 1;
		1186	}
		1187
		1188	0
		1189	}
		1190
		1191	sub invoke_button_up {
		1192	my ($self, $ev, $x, $y) = @_;
		1193
		1194	if (delete $self->{motion}) {
		1195	return 1;
		1196	}
		1197
		1198	0
		1199	}
		1200
		1201	sub invoke_mouse_motion {
		1202	my ($self, $ev, $x, $y) = @_;
		1203
		1204	if ($self->{motion}) {
		1205	$self->{motion}->($ev, $x, $y);
		1206	return 1;
		1207	}
		1208
		1209	0
		1210	}
		1211
		1212	sub invoke_size_allocate {
		1213	my ($self, $w, $h) = @_;
		1214
		1215	$self->update_slider;
		1216	$self->SUPER::invoke_size_allocate ($w, $h)
		1217	}
816		1218
817	#############################################################################	1219	#############################################################################
818		1220
819	package CFClient::UI::Frame;	1221	package DC::UI::Frame;
820		1222
821	our @ISA = CFClient::UI::Bin::;	1223	our @ISA = DC::UI::Bin::;
822		1224
823	use CFClient::OpenGL;	1225	use DC::OpenGL;
824		1226
825	sub new {	1227	sub new {
826	my $class = shift;	1228	my $class = shift;
827		1229
828	$class->SUPER::new (	1230	$class->SUPER::new (
…		…
836		1238
837	if ($self->{bg}) {	1239	if ($self->{bg}) {
838	my ($w, $h) = @$self{qw(w h)};	1240	my ($w, $h) = @$self{qw(w h)};
839		1241
840	glEnable GL_BLEND;	1242	glEnable GL_BLEND;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1243	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
842	glColor @{ $self->{bg} };	1244	glColor_premultiply @{ $self->{bg} };
843
844	glBegin GL_QUADS;
845	glVertex 0 , 0;
846	glVertex 0 , $h;
847	glVertex $w, $h;	1245	glRect 0, 0, $w, $h;
848	glVertex $w, 0;
849	glEnd;
850
851	glDisable GL_BLEND;	1246	glDisable GL_BLEND;
852	}	1247	}
853		1248
854	$self->SUPER::_draw;	1249	$self->SUPER::_draw;
855	}	1250	}
856		1251
857	#############################################################################	1252	#############################################################################
858		1253
859	package CFClient::UI::FancyFrame;	1254	package DC::UI::FancyFrame;
860		1255
861	our @ISA = CFClient::UI::Bin::;	1256	our @ISA = DC::UI::Bin::;
862		1257
863	use CFClient::OpenGL;	1258	use DC::OpenGL;
864
865	my @tex =
866	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
867	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
868		1259
869	sub new {	1260	sub new {
870	my $class = shift;	1261	my ($class, %arg) = @_;
871		1262
872	# TODO: user_x, user_y, overwrite moveto?	1263	if ((exists $arg{label}) && !ref $arg{label}) {
		1264	$arg{label} = new DC::UI::Label
		1265	align => 1,
		1266	valign => 0.5,
		1267	text => $arg{label},
		1268	fontsize => ($arg{border} || 0.8) * 0.75;
		1269	}
873		1270
874	my $self = $class->SUPER::new (	1271	my $self = $class->SUPER::new (
875	bg => [1, 1, 1, 1],	1272	# label => "",
876	border_bg => [1, 1, 1, 1],	1273	fg => undef,
877	border => 0.6,	1274	border => 0.8,
878	toplevel => 1,	1275	style => 'single',
879	can_events => 1,	1276	%arg,
880	@_
881	);	1277	);
882		1278
883	$self->{title} &&= new CFClient::UI::Label
884	align => 0,
885	valign => 1,
886	text => $self->{title},
887	fontsize => $self->{border};
888
889	$self	1279	$self
		1280	}
		1281
		1282	sub add {
		1283	my ($self, @widgets) = @_;
		1284
		1285	$self->SUPER::add (@widgets);
		1286	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
890	}	1287	}
891		1288
892	sub border {	1289	sub border {
893	int $_[0]{border} * $::FONTSIZE	1290	int $_[0]{border} * $::FONTSIZE
894	}	1291	}
895		1292
896	sub size_request {	1293	sub size_request {
897	my ($self) = @_;	1294	my ($self) = @_;
		1295
		1296	($self->{label_w}, undef) = $self->{label}->size_request
		1297	if $self->{label};
898		1298
899	my ($w, $h) = $self->SUPER::size_request;	1299	my ($w, $h) = $self->SUPER::size_request;
900		1300
901	(	1301	(
902	$w + $self->border * 2,	1302	$w + $self->border * 2,
903	$h + $self->border * 2,	1303	$h + $self->border * 2,
904	)	1304	)
905	}	1305	}
906		1306
907	sub size_allocate {	1307	sub invoke_size_allocate {
908	my ($self, $w, $h) = @_;	1308	my ($self, $w, $h) = @_;
909		1309
910	$h -= List::Util::max 0, $self->border * 2;	1310	my $border = $self->border;
		1311
911	$w -= List::Util::max 0, $self->border * 2;	1312	$w -= List::Util::max 0, $border * 2;
		1313	$h -= List::Util::max 0, $border * 2;
912		1314
913	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1315	if (my $label = $self->{label}) {
914	if $self->{title};	1316	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1317	$label->{h} = List::Util::min $h, $border;
		1318	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1319	}
915		1320
916	$self->child->configure ($self->border, $self->border, $w, $h);	1321	$self->child->configure ($border, $border, $w, $h);
917	}
918		1322
		1323	1
		1324	}
		1325
		1326	sub _draw {
		1327	my ($self) = @_;
		1328
		1329	my $child = $self->{children}[0];
		1330
		1331	my $border = $self->border;
		1332	my ($w, $h) = ($self->{w}, $self->{h});
		1333
		1334	$child->draw;
		1335
		1336	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1337	glBegin GL_LINE_STRIP;
		1338	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1339	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1340	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1341	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1342	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1343	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1344	glEnd;
		1345
		1346	if ($self->{label}) {
		1347	glTranslate $border * 2, 0;
		1348	$self->{label}->_draw;
		1349	}
		1350	}
		1351
		1352	#############################################################################
		1353
		1354	package DC::UI::Toplevel;
		1355
		1356	our @ISA = DC::UI::Bin::;
		1357
		1358	use DC::OpenGL;
		1359
		1360	my $bg =
		1361	new_from_resource DC::Texture "d1_bg.png",
		1362	mipmap => 1, wrap => 1;
		1363
		1364	my @border =
		1365	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1366	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1367
		1368	my @icon =
		1369	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1370	qw(x1_move.png x1_resize.png);
		1371
		1372	sub new {
		1373	my ($class, %arg) = @_;
		1374
		1375	my $self = $class->SUPER::new (
		1376	bg => [1, 1, 1, 1],
		1377	border_bg => [1, 1, 1, 1],
		1378	border => 0.8,
		1379	can_events => 1,
		1380	min_w => 64,
		1381	min_h => 32,
		1382	%arg,
		1383	);
		1384
		1385	$self->{title_widget} = new DC::UI::Label
		1386	align => 0.5,
		1387	valign => 1,
		1388	text => $self->{title},
		1389	fontsize => $self->{border},
		1390	if exists $self->{title};
		1391
		1392	if ($self->{has_close_button}) {
		1393	$self->{close_button} =
		1394	new DC::UI::ImageButton
		1395	path => 'x1_close.png',
		1396	on_activate => sub { $self->emit ("delete") };
		1397
		1398	$self->DC::UI::Container::add ($self->{close_button});
		1399	}
		1400
		1401	$self
		1402	}
		1403
		1404	sub add {
		1405	my ($self, @widgets) = @_;
		1406
		1407	$self->SUPER::add (@widgets);
		1408	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1409	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1410	}
		1411
		1412	sub border {
		1413	int $_[0]{border} * $::FONTSIZE
		1414	}
		1415
		1416	sub get_max_wh {
		1417	my ($self) = @_;
		1418
		1419	return ($self->{w}, $self->{h})
		1420	if $self->{visible} && $self->{w};
		1421
		1422	$self->SUPER::get_max_wh
		1423	}
		1424
		1425	sub size_request {
		1426	my ($self) = @_;
		1427
		1428	$self->{title_widget}->size_request
		1429	if $self->{title_widget};
		1430
		1431	$self->{close_button}->size_request
		1432	if $self->{close_button};
		1433
		1434	my ($w, $h) = $self->SUPER::size_request;
		1435
		1436	(
		1437	$w + $self->border * 2,
		1438	$h + $self->border * 2,
		1439	)
		1440	}
		1441
		1442	sub invoke_size_allocate {
		1443	my ($self, $w, $h) = @_;
		1444
		1445	if ($self->{title_widget}) {
		1446	$self->{title_widget}{w} = $w;
		1447	$self->{title_widget}{h} = $h;
		1448	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1449	}
		1450
		1451	my $border = $self->border;
		1452
		1453	$h -= List::Util::max 0, $border * 2;
		1454	$w -= List::Util::max 0, $border * 2;
		1455
		1456	$self->child->configure ($border, $border, $w, $h);
		1457
		1458	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1459	if $self->{close_button};
		1460
		1461	1
		1462	}
		1463
		1464	sub invoke_delete {
		1465	my ($self) = @_;
		1466
		1467	$self->hide;
		1468
		1469	1
		1470	}
		1471
919	sub button_down {	1472	sub invoke_button_down {
920	my ($self, $ev, $x, $y) = @_;	1473	my ($self, $ev, $x, $y) = @_;
921		1474
922	my ($w, $h) = @$self{qw(w h)};	1475	my ($w, $h) = @$self{qw(w h)};
923	my $border = $self->border;	1476	my $border = $self->border;
924		1477
…		…
937	my ($ev, $x, $y) = @_;	1490	my ($ev, $x, $y) = @_;
938		1491
939	my $dx = $ev->{x} - $ox;	1492	my $dx = $ev->{x} - $ox;
940	my $dy = $ev->{y} - $oy;	1493	my $dy = $ev->{y} - $oy;
941		1494
942	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1495	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
943	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1496	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1497
944	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1498	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
945	$self->check_size;	1499	$self->realloc;
946	};	1500	};
947		1501
948	} elsif ($lr ^ $td) {	1502	} elsif ($lr ^ $td) {
949	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1503	my ($ox, $oy) = ($ev->{x}, $ev->{y});
950	my ($bx, $by) = ($self->{x}, $self->{y});	1504	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
952	$self->{motion} = sub {	1506	$self->{motion} = sub {
953	my ($ev, $x, $y) = @_;	1507	my ($ev, $x, $y) = @_;
954		1508
955	($x, $y) = ($ev->{x}, $ev->{y});	1509	($x, $y) = ($ev->{x}, $ev->{y});
956		1510
957	$self->move ($bx + $x - $ox, $by + $y - $oy);	1511	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
958	$self->update;	1512	# HACK: the next line is required to enforce placement
		1513	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
959	};	1514	};
		1515	} else {
		1516	return 0;
		1517	}
		1518
960	}	1519	1
961	}	1520	}
962		1521
963	sub button_up {	1522	sub invoke_button_up {
964	my ($self, $ev, $x, $y) = @_;	1523	my ($self, $ev, $x, $y) = @_;
965		1524
966	delete $self->{motion};	1525	! ! delete $self->{motion}
967	}	1526	}
968		1527
969	sub mouse_motion {	1528	sub invoke_mouse_motion {
970	my ($self, $ev, $x, $y) = @_;	1529	my ($self, $ev, $x, $y) = @_;
971		1530
972	$self->{motion}->($ev, $x, $y) if $self->{motion};	1531	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1532
		1533	! ! $self->{motion}
		1534	}
		1535
		1536	sub invoke_visibility_change {
		1537	my ($self, $visible) = @_;
		1538
		1539	delete $self->{motion} unless $visible;
		1540
		1541	0
973	}	1542	}
974		1543
975	sub _draw {	1544	sub _draw {
976	my ($self) = @_;	1545	my ($self) = @_;
977		1546
		1547	my $child = $self->{children}[0];
		1548
978	my ($w, $h ) = ($self->{w}, $self->{h});	1549	my ($w, $h ) = ($self->{w}, $self->{h});
979	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1550	my ($cw, $ch) = ($child->{w}, $child->{h});
980		1551
981	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
982	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
983		1554
984	my $border = $self->border;	1555	my $border = $self->border;
985		1556
		1557	if ($border) {
986	glColor @{ $self->{border_bg} };	1558	glColor @{ $self->{border_bg} };
987	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1559	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
988	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1560	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
989	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1561	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
990	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1562	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1563
		1564	# move
		1565	my $w2 = ($w - $border) * .5;
		1566	my $h2 = ($h - $border) * .5;
		1567	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1568	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1569	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1570
		1571	# resize
		1572	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1573	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1574	unless $self->{has_close_button};
		1575	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1577	}
991		1578
992	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1579	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
993	my $bg = $tex[0];	1580	glColor @{ $self->{bg} };
994		1581
995	# TODO: repeat texture not scale	1582	# TODO: repeat texture not scale
		1583	# solve this better(?)
996	my $rep_x = $cw / $bg->{w};	1584	$bg->{s} = $cw / $bg->{w};
997	my $rep_y = $ch / $bg->{h};	1585	$bg->{t} = $ch / $bg->{h};
998
999	glColor @{ $self->{bg} };
1000
1001	$bg->{s} = $rep_x;
1002	$bg->{t} = $rep_y;
1003	$bg->{wrap_mode} = 1;
1004	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1586	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1005	}	1587	}
1006		1588
1007	glDisable GL_TEXTURE_2D;	1589	glDisable GL_TEXTURE_2D;
1008		1590
1009	$self->{title}->draw if $self->{title};
1010
1011	$self->child->draw;	1591	$child->draw;
		1592
		1593	if ($self->{title_widget}) {
		1594	glTranslate 0, $border - $self->{h};
		1595	$self->{title_widget}->_draw;
		1596
		1597	glTranslate 0, - ($border - $self->{h});
		1598	}
		1599
		1600	$self->{close_button}->draw
		1601	if $self->{close_button};
1012	}	1602	}
1013		1603
1014	#############################################################################	1604	#############################################################################
1015		1605
1016	package CFClient::UI::Table;	1606	package DC::UI::Table;
1017		1607
1018	our @ISA = CFClient::UI::Base::;	1608	our @ISA = DC::UI::Container::;
1019		1609
1020	use List::Util qw(max sum);	1610	use List::Util qw(max sum);
1021		1611
1022	use CFClient::OpenGL;	1612	use DC::OpenGL;
1023		1613
1024	sub new {	1614	sub new {
1025	my $class = shift;	1615	my $class = shift;
1026		1616
1027	$class->SUPER::new (	1617	$class->SUPER::new (
1028	col_expand => [],	1618	col_expand => [],
		1619	row_expand => [],
1029	@_	1620	@_,
1030	)	1621	)
1031	}	1622	}
1032		1623
1033	sub add {	1624	sub add {
1034	my ($self, $x, $y, $child) = @_;
1035
1036	$child->set_parent ($self);
1037	$self->{children}[$y][$x] = $child;
1038
1039	$child->check_size;
1040	}
1041
1042	sub children {
1043	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1044	}
1045
1046	# TODO: move to container class maybe? send childs a signal on removal?
1047	sub clear {
1048	my ($self) = @_;	1625	my ($self, @widgets) = @_;
		1626
		1627	for my $child (@widgets) {
		1628	$child->{c_rowspan} ||= 1;
		1629	$child->{c_colspan} ||= 1;
		1630	}
		1631
		1632	$self->SUPER::add (@widgets);
		1633	}
		1634
		1635	sub add_at {
		1636	my $self = shift;
		1637
		1638	my @widgets;
		1639
		1640	while (@_) {
		1641	my ($col, $row, $child) = splice @_, 0, 3, ();
		1642
		1643	$child->{c_row} = $row;
		1644	$child->{c_col} = $col;
		1645
		1646	push @widgets, $child;
		1647	}
		1648
		1649	$self->add (@widgets);
		1650	}
		1651
		1652	sub get_wh {
		1653	my ($self) = @_;
		1654
		1655	my (@w, @h);
1049		1656
1050	my @children = $self->children;	1657	my @children = $self->children;
1051	delete $self->{children};	1658
		1659	# first pass, columns
		1660	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1661	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1662
		1663	my $sw = sum @w[$c .. $c + $cs - 1];
		1664
		1665	if ($w > $sw) {
		1666	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1667	}
1052		1668	}
1053	for (@children) {
1054	delete $_->{parent};
1055	$_->hide;
1056	}
1057		1669
1058	$self->update;	1670	# second pass, rows
1059	}	1671	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1060
1061	sub get_wh {
1062	my ($self) = @_;
1063
1064	my (@w, @h);
1065
1066	for my $y (0 .. $#{$self->{children}}) {
1067	my $row = $self->{children}[$y]
1068	or next;
1069
1070	for my $x (0 .. $#$row) {
1071	my $widget = $row->[$x]
1072	or next;
1073	my ($w, $h) = @$widget{qw(req_w req_h)};	1672	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1074		1673
1075	$w[$x] = max $w[$x], $w;	1674	my $sh = sum @h[$r .. $r + $rs - 1];
1076	$h[$y] = max $h[$y], $h;	1675
		1676	if ($h > $sh) {
		1677	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1077	}	1678	}
1078	}	1679	}
1079		1680
1080	(\@w, \@h)	1681	(\@w, \@h)
1081	}	1682	}
…		…
1089	(sum @$ws),	1690	(sum @$ws),
1090	(sum @$hs),	1691	(sum @$hs),
1091	)	1692	)
1092	}	1693	}
1093		1694
1094	sub size_allocate {	1695	sub invoke_size_allocate {
1095	my ($self, $w, $h) = @_;	1696	my ($self, $w, $h) = @_;
1096		1697
1097	my ($ws, $hs) = $self->get_wh;	1698	my ($ws, $hs) = $self->get_wh;
1098		1699
1099	my $req_w = sum @$ws;	1700	my $req_w = (sum @$ws) || 1;
1100	my $req_h = sum @$hs;	1701	my $req_h = (sum @$hs) || 1;
1101		1702
1102	# TODO: nicer code && do row_expand	1703	# now linearly scale the rows/columns to the allocated size
1103	my @col_expand = @{$self->{col_expand}};	1704	my @col_expand = @{$self->{col_expand}};
1104	@col_expand = (1) x @$ws unless @col_expand;	1705	@col_expand = (1) x @$ws unless @col_expand;
1105	my $col_expand = (sum @col_expand) || 1;	1706	my $col_expand = (sum @col_expand) || 1;
1106		1707
1107	# linearly scale sizes
1108	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1708	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1109	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1110		1709
1111	CFClient::UI::harmonize $ws;	1710	DC::UI::harmonize $ws;
		1711
		1712	my @row_expand = @{$self->{row_expand}};
		1713	@row_expand = (1) x @$ws unless @row_expand;
		1714	my $row_expand = (sum @row_expand) || 1;
		1715
		1716	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1717
1112	CFClient::UI::harmonize $hs;	1718	DC::UI::harmonize $hs;
1113		1719
1114	my $y;	1720	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1721	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1115		1722
1116	for my $r (0 .. $#{$self->{children}}) {	1723	for my $widget ($self->children) {
1117	my $row = $self->{children}[$r]	1724	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1118	or next;
1119		1725
1120	my $x = 0;	1726	$widget->configure (
1121	my $row_h = $hs->[$r];	1727	$x[$c], $y[$r],
		1728	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1122		1729	);
1123	for my $c (0 .. $#$row) {	1730	}
1124	my $col_w = $ws->[$c];
1125		1731
1126	if (my $widget = $row->[$c]) {	1732	1
1127	$widget->configure ($x, $y, $col_w, $row_h);	1733	}
1128	}
1129		1734
1130	$x += $col_w;	1735	#############################################################################
		1736
		1737	package DC::UI::Fixed;
		1738
		1739	use List::Util qw(min max);
		1740
		1741	our @ISA = DC::UI::Container::;
		1742
		1743	sub _scale($$$) {
		1744	my ($rel, $val, $max) = @_;
		1745
		1746	$rel ? $val * $max : $val
		1747	}
		1748
		1749	sub size_request {
		1750	my ($self) = @_;
		1751
		1752	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1753
		1754	# determine overall size by querying abs widgets
		1755	for my $child ($self->visible_children) {
		1756	unless ($child->{c_rel}) {
		1757	my $x = $child->{c_x};
		1758	my $y = $child->{c_y};
		1759
		1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1131	}	1762	}
1132
1133	$y += $row_h;
1134	}	1763	}
1135		1764
1136	}	1765	my $W = $x2 - $x1;
		1766	my $H = $y2 - $y1;
1137		1767
1138	sub find_widget {	1768	# now layout remaining widgets
		1769	for my $child ($self->visible_children) {
		1770	if ($child->{c_rel}) {
		1771	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1772	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1773
		1774	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1775	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1776	}
		1777	}
		1778
		1779	my $W = $x2 - $x1;
		1780	my $H = $y2 - $y1;
		1781
		1782	($W, $H)
		1783	}
		1784
		1785	sub invoke_size_allocate {
1139	my ($self, $x, $y) = @_;	1786	my ($self, $W, $H) = @_;
1140		1787
1141	$x -= $self->{x};	1788	for my $child ($self->visible_children) {
1142	$y -= $self->{y};	1789	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1790	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1143		1791
1144	my $res;	1792	$x += $child->{c_halign} * $child->{req_w};
		1793	$y += $child->{c_valign} * $child->{req_h};
1145		1794
1146	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1795	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1147	$res = $_->find_widget ($x, $y)	1796	}
1148	and return $res;	1797
1149	}	1798	1
1150
1151	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1152	}
1153
1154	sub _draw {
1155	my ($self) = @_;
1156
1157	for (grep $_, @{$self->{children}}) {
1158	$_->draw for grep $_, @$_;
1159	}
1160	}	1799	}
1161		1800
1162	#############################################################################	1801	#############################################################################
1163		1802
1164	package CFClient::UI::HBox;	1803	package DC::UI::Box;
1165		1804
1166	# TODO: wrap into common Box base class
1167
1168	our @ISA = CFClient::UI::Container::;	1805	our @ISA = DC::UI::Container::;
1169		1806
1170	sub size_request {	1807	sub size_request {
1171	my ($self) = @_;	1808	my ($self) = @_;
1172		1809
1173	my @alloc = map [$_->size_request], @{$self->{children}};	1810	my @children = $self->visible_children;
1174		1811
		1812	$self->{vertical}
		1813	? (
		1814	(List::Util::max map $_->{req_w}, @children),
		1815	(List::Util::sum map $_->{req_h}, @children),
		1816	)
		1817	: (
		1818	(List::Util::sum map $_->{req_w}, @children),
		1819	(List::Util::max map $_->{req_h}, @children),
		1820	)
		1821	}
		1822
		1823	sub invoke_size_allocate {
		1824	my ($self, $w, $h) = @_;
		1825
		1826	my $space = $self->{vertical} ? $h : $w;
		1827	my @children = $self->visible_children;
		1828
		1829	my @req;
		1830
		1831	if ($self->{homogeneous}) {
		1832	@req = ($space / (@children || 1)) x @children;
		1833	} else {
		1834	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1835	my $req = List::Util::sum @req;
		1836
		1837	if ($req > $space) {
		1838	# ah well, not enough space
		1839	$_ *= $space / $req for @req;
		1840	} else {
		1841	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1842
		1843	$space = ($space - $req) / $expand; # remaining space to give away
		1844
		1845	$req[$_] += $space * $children[$_]{expand}
		1846	for 0 .. $#children;
		1847	}
1175	(	1848	}
1176	(List::Util::sum map $_->[0], @alloc),	1849
1177	(List::Util::max map $_->[1], @alloc),	1850	DC::UI::harmonize \@req;
		1851
		1852	my $pos = 0;
		1853	for (0 .. $#children) {
		1854	my $alloc = $req[$_];
		1855	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1856
		1857	$pos += $alloc;
		1858	}
		1859
		1860	1
		1861	}
		1862
		1863	#############################################################################
		1864
		1865	package DC::UI::HBox;
		1866
		1867	our @ISA = DC::UI::Box::;
		1868
		1869	sub new {
		1870	my $class = shift;
		1871
		1872	$class->SUPER::new (
		1873	vertical => 0,
		1874	@_,
1178	)	1875	)
1179	}	1876	}
1180		1877
1181	sub size_allocate {
1182	my ($self, $w, $h) = @_;
1183
1184	($h, $w) = ($w, $h);
1185
1186	my $children = $self->{children};
1187
1188	my @h = map $_->{req_w}, @$children;
1189
1190	my $req_h = List::Util::sum @h;
1191
1192	if ($req_h > $h) {
1193	# ah well, not enough space
1194	$_ *= $h / $req_h for @h;
1195	} else {
1196	my $exp = List::Util::sum map $_->{expand}, @$children;
1197	$exp ||= 1;
1198
1199	for (0 .. $#$children) {
1200	my $child = $children->[$_];
1201
1202	my $alloc_h = $h[$_];
1203	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1204	$h[$_] = $alloc_h;
1205	}
1206	}
1207
1208	CFClient::UI::harmonize \@h;
1209
1210	my $y = 0;
1211	for (0 .. $#$children) {
1212	my $child = $children->[$_];
1213	my $h = $h[$_];
1214	$child->configure ($y, 0, $h, $w);
1215
1216	$y += $h;
1217	}
1218
1219	1
1220	}
1221
1222	#############################################################################	1878	#############################################################################
1223		1879
1224	package CFClient::UI::VBox;	1880	package DC::UI::VBox;
1225		1881
1226	# TODO: wrap into common Box base class	1882	our @ISA = DC::UI::Box::;
1227		1883
1228	our @ISA = CFClient::UI::Container::;	1884	sub new {
		1885	my $class = shift;
1229		1886
1230	sub size_request {	1887	$class->SUPER::new (
1231	my ($self) = @_;	1888	vertical => 1,
1232		1889	@_,
1233	my @alloc = map [$_->size_request], @{$self->{children}};
1234
1235	(
1236	(List::Util::max map $_->[0], @alloc),
1237	(List::Util::sum map $_->[1], @alloc),
1238	)	1890	)
1239	}	1891	}
1240		1892
1241	sub size_allocate {
1242	my ($self, $w, $h) = @_;
1243
1244	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1245
1246	my $children = $self->{children};
1247
1248	my @h = map $_->{req_h}, @$children;
1249
1250	my $req_h = List::Util::sum @h;
1251
1252	if ($req_h > $h) {
1253	# ah well, not enough space
1254	$_ *= $h / $req_h for @h;
1255	} else {
1256	my $exp = List::Util::sum map $_->{expand}, @$children;
1257	$exp ||= 1;
1258
1259	for (0 .. $#$children) {
1260	my $child = $children->[$_];
1261
1262	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1263	}
1264	}
1265
1266	CFClient::UI::harmonize \@h;
1267
1268	my $y = 0;
1269	for (0 .. $#$children) {
1270	my $child = $children->[$_];
1271	my $h = $h[$_];
1272	$child->configure (0, $y, $w, $h);
1273
1274	$y += $h;
1275	}
1276
1277	1
1278	}
1279
1280	#############################################################################	1893	#############################################################################
1281		1894
1282	package CFClient::UI::Label;	1895	package DC::UI::Label;
1283		1896
1284	our @ISA = CFClient::UI::DrawBG::;	1897	our @ISA = DC::UI::DrawBG::;
1285		1898
1286	use CFClient::OpenGL;	1899	use DC::OpenGL;
1287		1900
1288	sub new {	1901	sub new {
1289	my ($class, %arg) = @_;	1902	my ($class, %arg) = @_;
1290		1903
1291	my $self = $class->SUPER::new (	1904	my $self = $class->SUPER::new (
…		…
1294	#active_bg => none	1907	#active_bg => none
1295	#font => default_font	1908	#font => default_font
1296	#text => initial text	1909	#text => initial text
1297	#markup => initial narkup	1910	#markup => initial narkup
1298	#max_w => maximum pixel width	1911	#max_w => maximum pixel width
		1912	#style => 0, # render flags
1299	ellipsise => 3, # end	1913	ellipsise => 3, # end
1300	layout => (new CFClient::Layout),	1914	layout => (new DC::Layout),
1301	fontsize => 1,	1915	fontsize => 1,
1302	align => -1,	1916	align => 0.5,
1303	valign => -1,	1917	valign => 0.5,
		1918	padding_x => 4,
1304	padding => 2,	1919	padding_y => 2,
1305	can_events => 0,	1920	can_events => 0,
1306	%arg	1921	%arg
1307	);	1922	);
1308		1923
1309	if (exists $self->{template}) {	1924	if (exists $self->{template}) {
1310	my $layout = new CFClient::Layout;	1925	my $layout = new DC::Layout;
1311	$layout->set_text (delete $self->{template});	1926	$layout->set_text (delete $self->{template});
1312	$self->{template} = $layout;	1927	$self->{template} = $layout;
1313	}	1928	}
1314		1929
1315	if (exists $self->{markup}) {	1930	if (exists $self->{markup}) {
…		…
1319	}	1934	}
1320		1935
1321	$self	1936	$self
1322	}	1937	}
1323		1938
1324	sub escape($) {
1325	local $_ = $_[0];
1326
1327	s/&/&amp;/g;
1328	s/>/&gt;/g;
1329	s/</&lt;/g;
1330
1331	$_
1332	}
1333
1334	sub update {	1939	sub update {
1335	my ($self) = @_;	1940	my ($self) = @_;
1336		1941
1337	delete $self->{texture};	1942	delete $self->{texture};
1338	$self->SUPER::update;	1943	$self->SUPER::update;
1339	}	1944	}
1340		1945
		1946	sub realloc {
		1947	my ($self) = @_;
		1948
		1949	delete $self->{ox};
		1950	$self->SUPER::realloc;
		1951	}
		1952
		1953	sub clear {
		1954	my ($self) = @_;
		1955
		1956	$self->set_text ("");
		1957	}
		1958
1341	sub set_text {	1959	sub set_text {
1342	my ($self, $text) = @_;	1960	my ($self, $text) = @_;
1343		1961
1344	return if $self->{text} eq "T$text";	1962	return if $self->{text} eq "T$text";
1345	$self->{text} = "T$text";	1963	$self->{text} = "T$text";
1346		1964
1347	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1348	$self->{layout}->set_text ($text);	1965	$self->{layout}->set_text ($text);
1349		1966
		1967	delete $self->{size_req};
		1968	$self->realloc;
1350	$self->update;	1969	$self->update;
1351	$self->check_size;
1352	}	1970	}
1353		1971
1354	sub set_markup {	1972	sub set_markup {
1355	my ($self, $markup) = @_;	1973	my ($self, $markup) = @_;
1356		1974
1357	return if $self->{text} eq "M$markup";	1975	return if $self->{text} eq "M$markup";
1358	$self->{text} = "M$markup";	1976	$self->{text} = "M$markup";
1359		1977
1360	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1978	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1361		1979
1362	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1363	$self->{layout}->set_markup ($markup);	1980	$self->{layout}->set_markup ($markup);
1364		1981
		1982	delete $self->{size_req};
		1983	$self->realloc;
1365	$self->update;	1984	$self->update;
1366	$self->check_size;
1367	}	1985	}
1368		1986
1369	sub size_request {	1987	sub size_request {
1370	my ($self) = @_;	1988	my ($self) = @_;
1371		1989
		1990	$self->{size_req} ||= do {
		1991	my ($max_w, $max_h) = $self->get_max_wh;
		1992
1372	$self->{layout}->set_font ($self->{font}) if $self->{font};	1993	$self->{layout}->set_font ($self->{font}) if $self->{font};
1373	$self->{layout}->set_width ($self->{max_w} || -1);	1994	$self->{layout}->set_width ($max_w);
1374	$self->{layout}->set_ellipsise ($self->{ellipsise});	1995	$self->{layout}->set_ellipsise ($self->{ellipsise});
1375	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1996	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377		1998
1378	my ($w, $h) = $self->{layout}->size;	1999	my ($w, $h) = $self->{layout}->size;
1379		2000
1380	if (exists $self->{template}) {	2001	if (exists $self->{template}) {
1381	$self->{template}->set_font ($self->{font}) if $self->{font};	2002	$self->{template}->set_font ($self->{font}) if $self->{font};
		2003	$self->{template}->set_width ($max_w);
1382	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2004	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1383		2005
1384	my ($w2, $h2) = $self->{template}->size;	2006	my ($w2, $h2) = $self->{template}->size;
1385		2007
1386	$w = List::Util::max $w, $w2;	2008	$w = List::Util::max $w, $w2;
1387	$h = List::Util::max $h, $h2;	2009	$h = List::Util::max $h, $h2;
		2010	}
		2011
		2012	[$w, $h]
1388	}	2013	};
1389		2014
1390	(	2015	@{ $self->{size_req} }
1391	$w + $self->{padding} * 2,
1392	$h + $self->{padding} * 2,
1393	)
1394	}	2016	}
1395		2017
		2018	sub baseline_shift {
		2019	$_[0]{layout}->descent
		2020	}
		2021
1396	sub size_allocate {	2022	sub invoke_size_allocate {
1397	my ($self, $w, $h) = @_;	2023	my ($self, $w, $h) = @_;
1398		2024
		2025	delete $self->{ox};
		2026
1399	delete $self->{texture};	2027	delete $self->{texture}
		2028	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2029
		2030	1
1400	}	2031	}
1401		2032
1402	sub set_fontsize {	2033	sub set_fontsize {
1403	my ($self, $fontsize) = @_;	2034	my ($self, $fontsize) = @_;
1404		2035
1405	$self->{fontsize} = $fontsize;	2036	$self->{fontsize} = $fontsize;
		2037	delete $self->{size_req};
1406	delete $self->{texture};	2038	delete $self->{texture};
1407		2039
1408	$self->update;	2040	$self->realloc;
1409	$self->check_size;	2041	}
		2042
		2043	sub reconfigure {
		2044	my ($self) = @_;
		2045
		2046	delete $self->{size_req};
		2047	delete $self->{texture};
		2048
		2049	$self->SUPER::reconfigure;
1410	}	2050	}
1411		2051
1412	sub _draw {	2052	sub _draw {
1413	my ($self) = @_;	2053	my ($self) = @_;
1414		2054
1415	$self->SUPER::_draw; # draw background, if applicable	2055	$self->SUPER::_draw; # draw background, if applicable
1416		2056
1417	my $tex = $self->{texture} ||= do {	2057	my $size = $self->{texture} ||= do {
1418	$self->{layout}->set_foreground (@{$self->{fg}});	2058	$self->{layout}->set_foreground (@{$self->{fg}});
1419	$self->{layout}->set_font ($self->{font}) if $self->{font};	2059	$self->{layout}->set_font ($self->{font}) if $self->{font};
1420	$self->{layout}->set_width ($self->{w});	2060	$self->{layout}->set_width ($self->{w});
1421	$self->{layout}->set_ellipsise ($self->{ellipsise});	2061	$self->{layout}->set_ellipsise ($self->{ellipsise});
1422	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2062	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1423	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2063	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1424		2064
1425	my $tex = new_from_layout CFClient::Texture $self->{layout};	2065	[$self->{layout}->size]
1426
1427	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1428	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1429	: ($self->{w} - $tex->{w}) * 0.5);
1430
1431	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1432	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1433	: ($self->{h} - $tex->{h}) * 0.5);
1434
1435	$tex
1436	};	2066	};
1437		2067
1438	glEnable GL_TEXTURE_2D;	2068	unless (exists $self->{ox}) {
1439	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2069	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2070	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1440		2071
1441	if ($tex->{format} == GL_ALPHA) {	2072	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1442	glColor @{$self->{fg}};
1443	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1444	} else {
1445	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1446	}	2073	};
1447		2074
1448	glDisable GL_TEXTURE_2D;	2075	# unless ($self->{list}) {
		2076	# $self->{list} = DC::OpenGL::glGenList;
		2077	# DC::OpenGL::glNewList $self->{list};
		2078	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2079	# DC::OpenGL::glEndList;
		2080	# }
		2081	#
		2082	# DC::OpenGL::glCallList $self->{list};
		2083
		2084	$self->{layout}->draw;
1449	}	2085	}
		2086
		2087	#sub destroy {
		2088	# my ($self) = @_;
		2089	#
		2090	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2091	#
		2092	# $self->SUPER::destroy;
		2093	#}
1450		2094
1451	#############################################################################	2095	#############################################################################
1452		2096
1453	package CFClient::UI::EntryBase;	2097	package DC::UI::EntryBase;
1454		2098
1455	our @ISA = CFClient::UI::Label::;	2099	our @ISA = DC::UI::Label::;
1456		2100
1457	use CFClient::OpenGL;	2101	use DC::OpenGL;
1458		2102
1459	sub new {	2103	sub new {
1460	my $class = shift;	2104	my $class = shift;
1461		2105
1462	$class->SUPER::new (	2106	$class->SUPER::new (
1463	fg => [1, 1, 1],	2107	fg => [1, 1, 1],
1464	bg => [0, 0, 0, 0.2],	2108	bg => [0, 0, 0, 0.2],
		2109	outline => undef,
1465	active_bg => [1, 1, 1, 0.5],	2110	active_bg => [0, 0, 1, .2],
1466	active_fg => [0, 0, 0],	2111	active_fg => [1, 1, 1],
		2112	active_outline => [1, 1, 0],
1467	can_hover => 1,	2113	can_hover => 1,
1468	can_focus => 1,	2114	can_focus => 1,
		2115	align => 0,
1469	valign => 0,	2116	valign => 0.5,
1470	can_events => 1,	2117	can_events => 1,
		2118	ellipsise => 0,
		2119	padding_x => 4,
		2120	padding_y => 2,
		2121	#text => ...
		2122	#hidden => "*",
1471	@_	2123	@_
1472	)	2124	)
1473	}	2125	}
1474		2126
1475	sub _set_text {	2127	sub _set_text {
…		…
1477		2129
1478	delete $self->{cur_h};	2130	delete $self->{cur_h};
1479		2131
1480	return if $self->{text} eq $text;	2132	return if $self->{text} eq $text;
1481		2133
1482	delete $self->{texture};
1483
1484	$self->{last_activity} = $::NOW;	2134	$self->{last_activity} = $::NOW;
1485	$self->{text} = $text;	2135	$self->{text} = $text;
1486		2136
1487	$text =~ s/./*/g if $self->{hidden};	2137	$text =~ s/./*/g if $self->{hidden};
1488	$self->{layout}->set_text ("$text ");	2138	$self->{layout}->set_text ("$text ");
		2139	delete $self->{size_req};
1489		2140
1490	$self->emit (changed => $self->{text});	2141	$self->emit (changed => $self->{text});
		2142
		2143	$self->realloc;
		2144	$self->update;
1491	}	2145	}
1492		2146
1493	sub set_text {	2147	sub set_text {
1494	my ($self, $text) = @_;	2148	my ($self, $text) = @_;
1495		2149
1496	$self->{cursor} = length $text;	2150	$self->{cursor} = length $text;
1497	$self->_set_text ($text);	2151	$self->_set_text ($text);
1498	$self->update;
1499	$self->check_size;
1500	}	2152	}
1501		2153
1502	sub get_text {	2154	sub get_text {
1503	$_[0]{text}	2155	$_[0]{text}
1504	}	2156	}
…		…
1509	my ($w, $h) = $self->SUPER::size_request;	2161	my ($w, $h) = $self->SUPER::size_request;
1510		2162
1511	($w + 1, $h) # add 1 for cursor	2163	($w + 1, $h) # add 1 for cursor
1512	}	2164	}
1513		2165
1514	sub size_allocate {
1515	my ($self, $w, $h) = @_;
1516
1517	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1518	}
1519
1520	sub key_down {	2166	sub invoke_key_down {
1521	my ($self, $ev) = @_;	2167	my ($self, $ev) = @_;
1522		2168
1523	my $mod = $ev->{mod};	2169	my $mod = $ev->{mod};
1524	my $sym = $ev->{sym};	2170	my $sym = $ev->{sym};
1525	my $uni = $ev->{unicode};	2171	my $uni = $ev->{unicode};
1526		2172
1527	my $text = $self->get_text;	2173	my $text = $self->get_text;
1528		2174
1529	if ($uni == 8) {	2175	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2176
		2177	if ($sym == DC::SDLK_BACKSPACE) {
1530	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2178	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1531	} elsif ($uni == 127) {	2179	} elsif ($sym == DC::SDLK_DELETE) {
1532	substr $text, $self->{cursor}, 1, "";	2180	substr $text, $self->{cursor}, 1, "";
1533	} elsif ($sym == CFClient::SDLK_LEFT) {	2181	} elsif ($sym == DC::SDLK_LEFT) {
1534	--$self->{cursor} if $self->{cursor};	2182	--$self->{cursor} if $self->{cursor};
1535	} elsif ($sym == CFClient::SDLK_RIGHT) {	2183	} elsif ($sym == DC::SDLK_RIGHT) {
1536	++$self->{cursor} if $self->{cursor} < length $self->{text};	2184	++$self->{cursor} if $self->{cursor} < length $self->{text};
1537	} elsif ($sym == CFClient::SDLK_HOME) {	2185	} elsif ($sym == DC::SDLK_HOME) {
		2186	# what a hack
		2187	$self->{cursor} =
		2188	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2189	? length $1
		2190	: 0;
		2191	} elsif ($sym == DC::SDLK_END) {
		2192	# uh, again
		2193	$self->{cursor} =
		2194	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2195	? $self->{cursor} + length $1
		2196	: length $self->{text};
		2197	} elsif ($uni == 21) { # ctrl-u
		2198	$text = "";
1538	$self->{cursor} = 0;	2199	$self->{cursor} = 0;
1539	} elsif ($sym == CFClient::SDLK_END) {
1540	$self->{cursor} = length $text;
1541	} elsif ($uni == 27) {	2200	} elsif ($uni == 27) {
1542	$self->emit ('escape');	2201	$self->emit ('escape');
1543	} elsif ($uni) {	2202	} elsif ($uni == 0x0d) {
		2203	substr $text, $self->{cursor}++, 0, "\012";
		2204	} elsif ($uni >= 0x20) {
1544	substr $text, $self->{cursor}++, 0, chr $uni;	2205	substr $text, $self->{cursor}++, 0, chr $uni;
		2206	} else {
		2207	return 0;
1545	}	2208	}
1546		2209
1547	$self->_set_text ($text);	2210	$self->_set_text ($text);
		2211
		2212	$self->realloc;
1548	$self->update;	2213	$self->update;
1549	$self->check_size;
1550	}
1551		2214
		2215	1
		2216	}
		2217
1552	sub focus_in {	2218	sub invoke_focus_in {
1553	my ($self) = @_;	2219	my ($self) = @_;
1554		2220
1555	$self->{last_activity} = $::NOW;	2221	$self->{last_activity} = $::NOW;
1556		2222
1557	$self->SUPER::focus_in;	2223	$self->SUPER::invoke_focus_in
1558	}	2224	}
1559		2225
1560	sub button_down {	2226	sub invoke_button_down {
1561	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1562		2228
1563	$self->SUPER::button_down ($ev, $x, $y);	2229	$self->SUPER::invoke_button_down ($ev, $x, $y);
1564		2230
1565	my $idx = $self->{layout}->xy_to_index ($x, $y);	2231	my $idx = $self->{layout}->xy_to_index ($x, $y);
1566		2232
1567	# byte-index to char-index	2233	# byte-index to char-index
1568	my $text = $self->{text};	2234	my $text = $self->{text};
1569	utf8::encode $text;	2235	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1570	$self->{cursor} = length substr $text, 0, $idx;	2236	$self->{cursor} = length $text;
1571		2237
1572	$self->_set_text ($self->{text});	2238	$self->_set_text ($self->{text});
1573	$self->update;	2239	$self->update;
		2240
		2241	1
1574	}	2242	}
1575		2243
1576	sub mouse_motion {	2244	sub invoke_mouse_motion {
1577	my ($self, $ev, $x, $y) = @_;	2245	my ($self, $ev, $x, $y) = @_;
1578	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2246	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2247
		2248	1
1579	}	2249	}
1580		2250
1581	sub _draw {	2251	sub _draw {
1582	my ($self) = @_;	2252	my ($self) = @_;
1583		2253
1584	local $self->{fg} = $self->{fg};	2254	local $self->{fg} = $self->{fg};
1585		2255
1586	if ($FOCUS == $self) {	2256	if ($FOCUS == $self) {
1587	glColor @{$self->{active_bg}};	2257	glColor_premultiply @{$self->{active_bg}};
1588	$self->{fg} = $self->{active_fg};	2258	$self->{fg} = $self->{active_fg};
1589	} else {	2259	} else {
1590	glColor @{$self->{bg}};	2260	glColor_premultiply @{$self->{bg}};
1591	}	2261	}
1592		2262
1593	glEnable GL_BLEND;	2263	glEnable GL_BLEND;
1594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2264	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1595	glBegin GL_QUADS;
1596	glVertex 0 , 0;
1597	glVertex 0 , $self->{h};
1598	glVertex $self->{w}, $self->{h};	2265	glRect 0, 0, $self->{w}, $self->{h};
1599	glVertex $self->{w}, 0;
1600	glEnd;
1601	glDisable GL_BLEND;	2266	glDisable GL_BLEND;
1602		2267
1603	$self->SUPER::_draw;	2268	$self->SUPER::_draw;
1604		2269
1605	#TODO: force update every cursor change :(	2270	#TODO: force update every cursor change :(
…		…
1607		2272
1608	unless (exists $self->{cur_h}) {	2273	unless (exists $self->{cur_h}) {
1609	my $text = substr $self->{text}, 0, $self->{cursor};	2274	my $text = substr $self->{text}, 0, $self->{cursor};
1610	utf8::encode $text;	2275	utf8::encode $text;
1611		2276
1612	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2277	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1613	}	2278	}
1614		2279
1615	glColor @{$self->{fg}};	2280	glColor_premultiply @{$self->{active_fg}};
1616	glBegin GL_LINES;	2281	glBegin GL_LINES;
1617	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1618	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2283	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1619	glEnd;	2284	glEnd;
1620	}
1621	}
1622		2285
		2286	glLineWidth 3;
		2287	glColor @{$self->{active_outline}};
		2288	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2289	glLineWidth 1;
		2290
		2291	} else {
		2292	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2293	glBegin GL_LINE_STRIP;
		2294	glVertex .5, $self->{h} * .5;
		2295	glVertex .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2297	glVertex $self->{w} - .5, $self->{h} * .5;
		2298	glEnd;
		2299	}
		2300	}
		2301
		2302	#############################################################################
		2303
1623	package CFClient::UI::Entry;	2304	package DC::UI::Entry;
1624		2305
1625	our @ISA = CFClient::UI::EntryBase::;	2306	our @ISA = DC::UI::EntryBase::;
1626		2307
1627	use CFClient::OpenGL;	2308	use DC::OpenGL;
1628		2309
		2310	sub new {
		2311	my $class = shift;
		2312
		2313	$class->SUPER::new (
		2314	history_pointer => -1,
		2315	@_
		2316	)
		2317	}
		2318
		2319
1629	sub key_down {	2320	sub invoke_key_down {
1630	my ($self, $ev) = @_;	2321	my ($self, $ev) = @_;
1631		2322
1632	my $sym = $ev->{sym};	2323	my $sym = $ev->{sym};
1633		2324
1634	if ($sym == 13) {	2325	if ($ev->{uni} == 0x0d || $sym == 13) {
1635	unshift @{$self->{history}},	2326	unshift @{$self->{history}},
1636	my $txt = $self->get_text;	2327	my $txt = $self->get_text;
		2328
1637	$self->{history_pointer} = -1;	2329	$self->{history_pointer} = -1;
1638	$self->{history_saveback} = '';	2330	$self->{history_saveback} = '';
1639	$self->emit (activate => $txt);	2331	$self->emit (activate => $txt);
1640	$self->update;	2332	$self->update;
1641		2333
1642	} elsif ($sym == CFClient::SDLK_UP) {	2334	} elsif ($sym == DC::SDLK_UP) {
1643	if ($self->{history_pointer} < 0) {	2335	if ($self->{history_pointer} < 0) {
1644	$self->{history_saveback} = $self->get_text;	2336	$self->{history_saveback} = $self->get_text;
1645	}	2337	}
1646	if (@{$self->{history} || []} > 0) {	2338	if (@{$self->{history} || []} > 0) {
1647	$self->{history_pointer}++;	2339	$self->{history_pointer}++;
…		…
1649	$self->{history_pointer} = @{$self->{history} || []} - 1;	2341	$self->{history_pointer} = @{$self->{history} || []} - 1;
1650	}	2342	}
1651	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2343	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1652	}	2344	}
1653		2345
1654	} elsif ($sym == CFClient::SDLK_DOWN) {	2346	} elsif ($sym == DC::SDLK_DOWN) {
1655	$self->{history_pointer}--;	2347	$self->{history_pointer}--;
1656	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2348	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1657		2349
1658	if ($self->{history_pointer} >= 0) {	2350	if ($self->{history_pointer} >= 0) {
1659	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2351	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1660	} else {	2352	} else {
		2353	if (defined $self->{history_saveback}) {
1661	$self->set_text ($self->{history_saveback});	2354	$self->set_text ($self->{history_saveback});
		2355	$self->{history_saveback} = undef;
		2356	}
1662	}	2357	}
1663		2358
1664	} else {	2359	} else {
1665	$self->SUPER::key_down ($ev);	2360	return $self->SUPER::invoke_key_down ($ev)
		2361	}
		2362
1666	}	2363	1
1667
1668	}	2364	}
1669		2365
1670	#############################################################################	2366	#############################################################################
1671		2367
1672	package CFClient::UI::Button;	2368	package DC::UI::TextEdit;
1673		2369
1674	our @ISA = CFClient::UI::Label::;	2370	our @ISA = DC::UI::EntryBase::;
1675		2371
1676	use CFClient::OpenGL;	2372	use DC::OpenGL;
1677
1678	my @tex =
1679	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1680	qw(b1_button_active.png);
1681		2373
1682	sub new {	2374	sub new {
1683	my $class = shift;	2375	my $class = shift;
1684		2376
1685	$class->SUPER::new (	2377	$class->SUPER::new (
1686	padding => 4,	2378	padding_y => 4,
1687	fg => [1, 1, 1],	2379
1688	active_fg => [0, 0, 1],	2380	@_
		2381	)
		2382	}
		2383
		2384	sub move_cursor_ver {
		2385	my ($self, $dy) = @_;
		2386
		2387	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2388
		2389	$line += $dy;
		2390
		2391	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2392	$self->{cursor} = $index;
		2393	delete $self->{cur_h};
		2394	$self->update;
		2395	return;
		2396	}
		2397	}
		2398
		2399	sub invoke_key_down {
		2400	my ($self, $ev) = @_;
		2401
		2402	my $sym = $ev->{sym};
		2403
		2404	if ($sym == DC::SDLK_UP) {
		2405	$self->move_cursor_ver (-1);
		2406	} elsif ($sym == DC::SDLK_DOWN) {
		2407	$self->move_cursor_ver (+1);
		2408	} else {
		2409	return $self->SUPER::invoke_key_down ($ev)
		2410	}
		2411
		2412	1
		2413	}
		2414
		2415	#############################################################################
		2416
		2417	package DC::UI::ButtonBin;
		2418
		2419	our @ISA = DC::UI::Bin::;
		2420
		2421	use DC::OpenGL;
		2422
		2423	my @tex =
		2424	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2425	qw(b1_button_inactive.png b1_button_active.png);
		2426
		2427	sub new {
		2428	my $class = shift;
		2429
		2430	$class->SUPER::new (
1689	can_hover => 1,	2431	can_hover => 1,
1690	align => 0,	2432	align => 0.5,
1691	valign => 0,	2433	valign => 0.5,
1692	can_events => 1,	2434	can_events => 1,
1693	@_	2435	@_
1694	)	2436	)
1695	}	2437	}
1696		2438
1697	sub button_up {	2439	sub invoke_button_up {
1698	my ($self, $ev, $x, $y) = @_;	2440	my ($self, $ev, $x, $y) = @_;
1699		2441
		2442	$self->emit ("activate")
1700	if ($x >= 0 && $x < $self->{w}	2443	if $x >= 0 && $x < $self->{w}
1701	&& $y >= 0 && $y < $self->{h}) {	2444	&& $y >= 0 && $y < $self->{h};
1702	$self->emit ("activate");	2445
1703	}	2446	1
1704	}	2447	}
1705		2448
1706	sub _draw {	2449	sub _draw {
1707	my ($self) = @_;	2450	my ($self) = @_;
1708
1709	local $self->{fg} = $self->{fg};
1710
1711	if ($GRAB == $self) {
1712	$self->{fg} = $self->{active_fg};
1713	}
1714		2451
1715	glEnable GL_TEXTURE_2D;	2452	glEnable GL_TEXTURE_2D;
1716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2453	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1717	glColor 0, 0, 0, 1;	2454	glColor 0, 0, 0, 1;
1718		2455
		2456	my $tex = $tex[$GRAB == $self];
1719	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2457	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1720		2458
1721	glDisable GL_TEXTURE_2D;	2459	glDisable GL_TEXTURE_2D;
1722		2460
1723	$self->SUPER::_draw;	2461	$self->SUPER::_draw;
1724	}	2462	}
1725		2463
1726	#############################################################################	2464	#############################################################################
1727		2465
1728	package CFClient::UI::CheckBox;	2466	package DC::UI::Button;
1729		2467
1730	our @ISA = CFClient::UI::DrawBG::;	2468	our @ISA = DC::UI::Label::;
		2469
		2470	use DC::OpenGL;
1731		2471
1732	my @tex =	2472	my @tex =
1733	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2473	map { new_from_resource DC::Texture $_, mipmap => 1 }
1734	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2474	qw(b1_button_inactive.png b1_button_active.png);
1735
1736	use CFClient::OpenGL;
1737		2475
1738	sub new {	2476	sub new {
1739	my $class = shift;	2477	my $class = shift;
1740		2478
1741	$class->SUPER::new (	2479	$class->SUPER::new (
		2480	padding_x => 8,
		2481	padding_y => 4,
		2482	fg => [1.0, 1.0, 1.0],
		2483	active_fg => [0.8, 0.8, 0.8],
		2484	can_hover => 1,
		2485	align => 0.5,
		2486	valign => 0.5,
		2487	can_events => 1,
		2488	@_
		2489	)
		2490	}
		2491
		2492	sub invoke_button_up {
		2493	my ($self, $ev, $x, $y) = @_;
		2494
		2495	$self->emit ("activate")
		2496	if $x >= 0 && $x < $self->{w}
		2497	&& $y >= 0 && $y < $self->{h};
		2498
		2499	1
		2500	}
		2501
		2502	sub _draw {
		2503	my ($self) = @_;
		2504
		2505	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2506
		2507	glEnable GL_TEXTURE_2D;
		2508	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2509	glColor 0, 0, 0, 1;
		2510
		2511	my $tex = $tex[$GRAB == $self];
		2512	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2513
		2514	glDisable GL_TEXTURE_2D;
		2515
		2516	$self->SUPER::_draw;
		2517	}
		2518
		2519	#############################################################################
		2520
		2521	package DC::UI::CheckBox;
		2522
		2523	our @ISA = DC::UI::DrawBG::;
		2524
		2525	my @tex =
		2526	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2527	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2528
		2529	use DC::OpenGL;
		2530
		2531	sub new {
		2532	my $class = shift;
		2533
		2534	$class->SUPER::new (
		2535	fontsize => 1,
1742	padding => 2,	2536	padding_x => 2,
		2537	padding_y => 2,
1743	fg => [1, 1, 1],	2538	fg => [1, 1, 1],
1744	active_fg => [1, 1, 0],	2539	active_fg => [1, 1, 0],
1745	bg => [0, 0, 0, 0.2],	2540	bg => [0, 0, 0, 0.2],
1746	active_bg => [1, 1, 1, 0.5],	2541	active_bg => [1, 1, 1, 0.5],
1747	state => 0,	2542	state => 0,
…		…
1751	}	2546	}
1752		2547
1753	sub size_request {	2548	sub size_request {
1754	my ($self) = @_;	2549	my ($self) = @_;
1755		2550
1756	($self->{padding} * 2 + 6) x 2	2551	($self->{fontsize} * $::FONTSIZE) x 2
1757	}	2552	}
1758		2553
		2554	sub toggle {
		2555	my ($self) = @_;
		2556
		2557	$self->{state} = !$self->{state};
		2558	$self->emit (changed => $self->{state});
		2559	$self->update;
		2560	}
		2561
1759	sub button_down {	2562	sub invoke_button_down {
1760	my ($self, $ev, $x, $y) = @_;	2563	my ($self, $ev, $x, $y) = @_;
1761		2564
1762	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2565	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1763	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2566	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1764	$self->{state} = !$self->{state};	2567	$self->toggle;
1765	$self->emit (changed => $self->{state});	2568	} else {
		2569	return 0
		2570	}
		2571
1766	}	2572	1
1767	}	2573	}
1768		2574
1769	sub _draw {	2575	sub _draw {
1770	my ($self) = @_;	2576	my ($self) = @_;
1771		2577
1772	$self->SUPER::_draw;	2578	$self->SUPER::_draw;
1773		2579
1774	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2580	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1775		2581
1776	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2582	my ($w, $h) = @$self{qw(w h)};
		2583
		2584	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1777		2585
1778	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2586	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1779		2587
1780	my $tex = $self->{state} ? $tex[1] : $tex[0];	2588	my $tex = $self->{state} ? $tex[1] : $tex[0];
1781		2589
…		…
1784	glDisable GL_TEXTURE_2D;	2592	glDisable GL_TEXTURE_2D;
1785	}	2593	}
1786		2594
1787	#############################################################################	2595	#############################################################################
1788		2596
1789	package CFClient::UI::Image;	2597	package DC::UI::Image;
1790		2598
1791	our @ISA = CFClient::UI::Base::;	2599	our @ISA = DC::UI::DrawBG::;
1792		2600
1793	use CFClient::OpenGL;	2601	use DC::OpenGL;
1794	use Carp qw/confess/;
1795		2602
1796	our %loaded_images;	2603	our %texture_cache;
1797		2604
1798	sub new {	2605	sub new {
1799	my $class = shift;	2606	my $class = shift;
1800		2607
1801	my $self = $class->SUPER::new (can_events => 0, @_);	2608	my $self = $class->SUPER::new (
		2609	can_events => 0,
		2610	scale => 1,
		2611	@_,
		2612	);
1802		2613
1803	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2614	$self->{path} || $self->{tex}
		2615	or Carp::croak "'path' or 'tex' attributes required";
1804		2616
1805	$loaded_images{$self->{image}} ||=	2617	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1806	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2618	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1807		2619
1808	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2620	DC::weaken $texture_cache{$self->{path}};
1809		2621
1810	Scalar::Util::weaken $loaded_images{$self->{image}};	2622	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1811
1812	$self->{aspect} = $tex->{w} / $tex->{h};
1813		2623
1814	$self	2624	$self
1815	}	2625	}
1816		2626
		2627	sub STORABLE_freeze {
		2628	my ($self, $cloning) = @_;
		2629
		2630	$self->{path}
		2631	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2632
		2633	$self->{path}
		2634	}
		2635
		2636	sub STORABLE_attach {
		2637	my ($self, $cloning, $path) = @_;
		2638
		2639	$self->new (path => $path)
		2640	}
		2641
		2642	sub set_texture {
		2643	my ($self, $tex) = @_;
		2644
		2645	$self->{tex} = $tex;
		2646	$self->update;
		2647	}
		2648
1817	sub size_request {	2649	sub size_request {
1818	my ($self) = @_;	2650	my ($self) = @_;
1819		2651
1820	($self->{tex}->{w}, $self->{tex}->{h})	2652	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1821	}	2653	}
1822		2654
1823	sub _draw {	2655	sub _draw {
1824	my ($self) = @_;	2656	my ($self) = @_;
		2657
		2658	$self->SUPER::_draw;
1825		2659
1826	my $tex = $self->{tex};	2660	my $tex = $self->{tex};
1827		2661
1828	my ($w, $h) = ($self->{w}, $self->{h});	2662	my ($w, $h) = ($self->{w}, $self->{h});
1829		2663
…		…
1842	glDisable GL_TEXTURE_2D;	2676	glDisable GL_TEXTURE_2D;
1843	}	2677	}
1844		2678
1845	#############################################################################	2679	#############################################################################
1846		2680
		2681	package DC::UI::ImageButton;
		2682
		2683	our @ISA = DC::UI::Image::;
		2684
		2685	use DC::OpenGL;
		2686
		2687	sub new {
		2688	my $class = shift;
		2689
		2690	my $self = $class->SUPER::new (
		2691	padding_x => 4,
		2692	padding_y => 4,
		2693	fg => [1, 1, 1],
		2694	active_fg => [0, 0, 1],
		2695	can_hover => 1,
		2696	align => 0.5,
		2697	valign => 0.5,
		2698	can_events => 1,
		2699	@_
		2700	);
		2701	}
		2702
		2703	sub invoke_button_down {
		2704	my ($self, $ev, $x, $y) = @_;
		2705
		2706	1
		2707	}
		2708
		2709	sub invoke_button_up {
		2710	my ($self, $ev, $x, $y) = @_;
		2711
		2712	$self->emit ("activate")
		2713	if $x >= 0 && $x < $self->{w}
		2714	&& $y >= 0 && $y < $self->{h};
		2715
		2716	1
		2717	}
		2718
		2719	#############################################################################
		2720
1847	package CFClient::UI::VGauge;	2721	package DC::UI::VGauge;
1848		2722
1849	our @ISA = CFClient::UI::Base::;	2723	our @ISA = DC::UI::Base::;
1850		2724
1851	use List::Util qw(min max);	2725	use List::Util qw(min max);
1852		2726
1853	use CFClient::OpenGL;	2727	use DC::OpenGL;
1854		2728
1855	my %tex = (	2729	my %tex = (
1856	food => [	2730	food => [
1857	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2731	map { new_from_resource DC::Texture $_, mipmap => 1 }
1858	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2732	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1859	],	2733	],
1860	grace => [	2734	grace => [
1861	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2735	map { new_from_resource DC::Texture $_, mipmap => 1 }
1862	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2736	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1863	],	2737	],
1864	hp => [	2738	hp => [
1865	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2739	map { new_from_resource DC::Texture $_, mipmap => 1 }
1866	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2740	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1867	],	2741	],
1868	mana => [	2742	mana => [
1869	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2743	map { new_from_resource DC::Texture $_, mipmap => 1 }
1870	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2744	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1871	],	2745	],
1872	);	2746	);
1873		2747
1874	# eg. VGauge->new (gauge => 'food'), default gauge: food	2748	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1934	my $ycut1 = max 0, min 1, $ycut;	2808	my $ycut1 = max 0, min 1, $ycut;
1935	my $ycut2 = max 0, min 1, $ycut - 1;	2809	my $ycut2 = max 0, min 1, $ycut - 1;
1936		2810
1937	my $h1 = $self->{h} * (1 - $ycut1);	2811	my $h1 = $self->{h} * (1 - $ycut1);
1938	my $h2 = $self->{h} * (1 - $ycut2);	2812	my $h2 = $self->{h} * (1 - $ycut2);
		2813	my $h3 = $self->{h};
		2814
		2815	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1939		2816
1940	glEnable GL_BLEND;	2817	glEnable GL_BLEND;
1941	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2818	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2819	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1942	glEnable GL_TEXTURE_2D;	2820	glEnable GL_TEXTURE_2D;
1943	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2821	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1944		2822
1945	glBindTexture GL_TEXTURE_2D, $t1->{name};	2823	glBindTexture GL_TEXTURE_2D, $t1->{name};
1946	glBegin GL_QUADS;	2824	glBegin GL_QUADS;
…		…
1961		2839
1962	if ($t3) {	2840	if ($t3) {
1963	glBindTexture GL_TEXTURE_2D, $t3->{name};	2841	glBindTexture GL_TEXTURE_2D, $t3->{name};
1964	glBegin GL_QUADS;	2842	glBegin GL_QUADS;
1965	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2843	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1966	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2844	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1967	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2845	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1968	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2846	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1969	glEnd;	2847	glEnd;
1970	}	2848	}
1971		2849
1972	glDisable GL_BLEND;	2850	glDisable GL_BLEND;
1973	glDisable GL_TEXTURE_2D;	2851	glDisable GL_TEXTURE_2D;
1974	}	2852	}
1975		2853
1976	#############################################################################	2854	#############################################################################
1977		2855
		2856	package DC::UI::Progress;
		2857
		2858	our @ISA = DC::UI::Label::;
		2859
		2860	use DC::OpenGL;
		2861
		2862	sub new {
		2863	my ($class, %arg) = @_;
		2864
		2865	my $self = $class->SUPER::new (
		2866	padding_x => 2,
		2867	padding_y => 2,
		2868	fg => [1, 1, 1],
		2869	bg => [0, 0, 1, 0.2],
		2870	bar => [0.7, 0.5, 0.1, 0.8],
		2871	outline => [0.4, 0.3, 0],
		2872	fontsize => 0.9,
		2873	valign => 0.5,
		2874	align => 0.5,
		2875	can_events => 1,
		2876	ellipsise => 1,
		2877	label => "%d%%",
		2878	%arg,
		2879	);
		2880
		2881	$self->set_value ($arg{value} || -1);
		2882
		2883	$self
		2884	}
		2885
		2886	sub set_label {
		2887	my ($self, $label) = @_;
		2888
		2889	return if $self->{label} eq $label;
		2890	$self->{label} = $label;
		2891
		2892	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2893	}
		2894
		2895	sub set_value {
		2896	my ($self, $value) = @_;
		2897
		2898	if ($self->{value} ne $value) {
		2899	$self->{value} = $value;
		2900
		2901	if ($value < 0) {
		2902	$self->set_text ("-");
		2903	} else {
		2904	$self->set_text (sprintf $self->{label}, $value * 100);
		2905	}
		2906
		2907	$self->update;
		2908	}
		2909	}
		2910
		2911	sub _draw {
		2912	my ($self) = @_;
		2913
		2914	glEnable GL_BLEND;
		2915	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2916
		2917	my $px = $self->{padding_x};
		2918	my $py = $self->{padding_y};
		2919
		2920	if ($self->{value} >= 0) {
		2921	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2922
		2923	glColor_premultiply @{$self->{bar}};
		2924	glRect $px, $py, $s, $self->{h} - $py;
		2925	glColor_premultiply @{$self->{bg}};
		2926	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2927	}
		2928
		2929	glColor_premultiply @{$self->{outline}};
		2930
		2931	$px -= .5;
		2932	$py -= .5;
		2933
		2934	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2935
		2936	glDisable GL_BLEND;
		2937
		2938	{
		2939	local $self->{bg}; # do not draw background
		2940	$self->SUPER::_draw;
		2941	}
		2942	}
		2943
		2944	#############################################################################
		2945
		2946	package DC::UI::ExperienceProgress;
		2947
		2948	our @ISA = DC::UI::Progress::;
		2949
		2950	sub new {
		2951	my ($class, %arg) = @_;
		2952
		2953	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2954
		2955	my $self = $class->SUPER::new (
		2956	%arg,
		2957	tooltip => sub {
		2958	my ($self) = @_;
		2959
		2960	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2961	$tt,
		2962	$self->{lvl},
		2963	::formsep ($self->{exp}),
		2964	::formsep ($self->{nxt}),
		2965	::formsep ($self->{nxt} - $self->{exp}),
		2966	$self->_percent * 100,
		2967	},
		2968	);
		2969
		2970	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2971	if $::CONN;
		2972
		2973	$self
		2974	}
		2975
		2976	sub DESTROY {
		2977	my ($self) = @_;
		2978
		2979	delete $::CONN->{on_exp_update}{$self+0}
		2980	if $::CONN;
		2981
		2982	$self->SUPER::DESTROY;
		2983	}
		2984
		2985	sub _percent {
		2986	my ($self) = @_;
		2987
		2988	my $table = $::CONN && $::CONN->{exp_table}
		2989	or return -1;
		2990
		2991	my $l0 = $table->[$self->{lvl} - 1];
		2992	my $l1 = $table->[$self->{lvl}];
		2993
		2994	$self->{nxt} = $l1;
		2995
		2996	($self->{exp} - $l0) / ($l1 - $l0)
		2997	}
		2998
		2999	sub set_value {
		3000	my ($self, $lvl, $exp) = @_;
		3001
		3002	$self->{lvl} = $lvl;
		3003	$self->{exp} = $exp;
		3004
		3005	$self->SUPER::set_value ($self->_percent);
		3006	}
		3007
		3008	#############################################################################
		3009
1978	package CFClient::UI::Gauge;	3010	package DC::UI::Gauge;
1979		3011
1980	our @ISA = CFClient::UI::VBox::;	3012	our @ISA = DC::UI::VBox::;
1981		3013
1982	sub new {	3014	sub new {
1983	my ($class, %arg) = @_;	3015	my ($class, %arg) = @_;
1984		3016
1985	my $self = $class->SUPER::new (	3017	my $self = $class->SUPER::new (
…		…
1987	can_hover => 1,	3019	can_hover => 1,
1988	can_events => 1,	3020	can_events => 1,
1989	%arg,	3021	%arg,
1990	);	3022	);
1991		3023
1992	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3024	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1993	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3025	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1994	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3026	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1995		3027
1996	$self	3028	$self
1997	}	3029	}
1998		3030
1999	sub set_fontsize {	3031	sub set_fontsize {
…		…
2020	$self->{value}->set_text ($val);	3052	$self->{value}->set_text ($val);
2021	}	3053	}
2022		3054
2023	#############################################################################	3055	#############################################################################
2024		3056
2025	package CFClient::UI::Slider;	3057	package DC::UI::Slider;
2026		3058
2027	use strict;	3059	use common::sense;
2028		3060
2029	use CFClient::OpenGL;	3061	use DC::OpenGL;
2030		3062
2031	our @ISA = CFClient::UI::DrawBG::;	3063	our @ISA = DC::UI::DrawBG::;
2032		3064
2033	my @tex =	3065	my @tex =
2034	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3066	map { new_from_resource DC::Texture $_ }
2035	qw(s1_slider.png s1_slider_bg.png);	3067	qw(s1_slider.png s1_slider_bg.png);
2036		3068
2037	sub new {	3069	sub new {
2038	my $class = shift;	3070	my $class = shift;
2039		3071
…		…
2045	my $self = $class->SUPER::new (	3077	my $self = $class->SUPER::new (
2046	fg => [1, 1, 1],	3078	fg => [1, 1, 1],
2047	active_fg => [0, 0, 0],	3079	active_fg => [0, 0, 0],
2048	bg => [0, 0, 0, 0.2],	3080	bg => [0, 0, 0, 0.2],
2049	active_bg => [1, 1, 1, 0.5],	3081	active_bg => [1, 1, 1, 0.5],
2050	range => [0, 0, 100, 10],	3082	range => [0, 0, 100, 10, 0],
2051	req_w => $::WIDTH / 80,	3083	min_w => $::WIDTH / 80,
2052	req_h => $::WIDTH / 80,	3084	min_h => $::WIDTH / 80,
2053	vertical => 0,	3085	vertical => 0,
2054	can_hover => 1,	3086	can_hover => 1,
2055	inner_pad => 0.02,	3087	inner_pad => 0.02,
2056	@_	3088	@_
2057	);	3089	);
…		…
2060	$self->update;	3092	$self->update;
2061		3093
2062	$self	3094	$self
2063	}	3095	}
2064		3096
		3097	sub set_range {
		3098	my ($self, $range) = @_;
		3099
		3100	($range, $self->{range}) = ($self->{range}, $range);
		3101
		3102	if ("@$range" ne "@{$self->{range}}") {
		3103	$self->update;
		3104	$self->set_value ($self->{range}[0]);
		3105	}
		3106	}
		3107
2065	sub set_value {	3108	sub set_value {
2066	my ($self, $value) = @_;	3109	my ($self, $value) = @_;
2067		3110
2068	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3111	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2069		3112
2070	$hi = $lo + 1 if $hi <= $lo;	3113	$hi = $lo if $hi < $lo;
2071		3114
		3115	$value = $hi - $page if $value > $hi - $page;
2072	$value = $lo if $value < $lo;	3116	$value = $lo if $value < $lo;
2073	$value = $hi if $value > $hi;
2074		3117
2075	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3118	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2076	if $unit;	3119	if $unit;
2077
2078	$page = $hi - $lo if $page > $hi - $lo;
2079		3120
2080	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3121	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2081		3122
2082	if ($value != $old_value) {	3123	if ($value != $old_value) {
2083	$self->emit (changed => $value);	3124	$self->emit (changed => $value);
…		…
2086	}	3127	}
2087		3128
2088	sub size_request {	3129	sub size_request {
2089	my ($self) = @_;	3130	my ($self) = @_;
2090		3131
2091	my $w = $self->{req_w};	3132	($self->{req_w}, $self->{req_h})
2092	my $h = $self->{req_h};
2093
2094	$self->{vertical} ? ($h, $w) : ($w, $h)
2095	}	3133	}
2096		3134
2097	sub button_down {	3135	sub invoke_button_down {
2098	my ($self, $ev, $x, $y) = @_;	3136	my ($self, $ev, $x, $y) = @_;
2099		3137
2100	$self->SUPER::button_down ($ev, $x, $y);	3138	$self->SUPER::invoke_button_down ($ev, $x, $y);
		3139
		3140	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		3141
2101	$self->mouse_motion ($ev, $x, $y);	3142	$self->invoke_mouse_motion ($ev, $x, $y);
2102	}
2103		3143
		3144	1
		3145	}
		3146
2104	sub mouse_motion {	3147	sub invoke_mouse_motion {
2105	my ($self, $ev, $x, $y) = @_;	3148	my ($self, $ev, $x, $y) = @_;
2106		3149
2107	if ($GRAB == $self) {	3150	if ($GRAB == $self) {
2108	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3151	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2109		3152
2110	my (undef, $lo, $hi, $page) = @{$self->{range}};	3153	my (undef, $lo, $hi, $page) = @{$self->{range}};
2111		3154
2112	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};	3155	$x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2113		3156
2114	$self->set_value ($x * ($hi - $lo) + $lo);	3157	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3158	} else {
		3159	return 0;
		3160	}
		3161
2115	}	3162	1
		3163	}
		3164
		3165	sub invoke_mouse_wheel {
		3166	my ($self, $ev) = @_;
		3167
		3168	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3169
		3170	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3171
		3172	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3173
		3174	1
2116	}	3175	}
2117		3176
2118	sub update {	3177	sub update {
2119	my ($self) = @_;	3178	my ($self) = @_;
2120		3179
2121	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3180	delete $self->{knob_w};
		3181	$self->SUPER::update;
		3182	}
		3183
		3184	sub _draw {
		3185	my ($self) = @_;
		3186
		3187	unless ($self->{knob_w}) {
2122	$self->set_value ($self->{range}[0]);	3188	$self->set_value ($self->{range}[0]);
2123		3189
2124	my ($value, $lo, $hi, $page) = @{$self->{range}};	3190	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
		3191	my $range = ($hi - $page - $lo) || 1e-10;
2125		3192
2126	my $inner_w = 1 - 2 * $self->{inner_pad};	3193	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2127		3194
2128	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;	3195	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
		3196	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2129		3197
2130	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);	3198	$value = ($value - $lo) / $range;
2131	$value = $self->{scale} * ($value - $lo);	3199	$value = $value * $self->{scale} + $self->{offset};
2132		3200
2133	$value = $self->{inner_pad} + ($value - $page * 0.5);
2134
2135	$value = 0 if $value < 0;
2136	$page = 1 - $value if $value + $page > 1;
2137
2138	$self->{knob_x} = $value;	3201	$self->{knob_x} = $value - $knob_w * 0.5;
2139	$self->{knob_w} = $page;	3202	$self->{knob_w} = $knob_w;
2140	});	3203	}
2141
2142	$self->SUPER::update;
2143	}
2144
2145	sub _draw {
2146	my ($self) = @_;
2147		3204
2148	$self->SUPER::_draw ();	3205	$self->SUPER::_draw ();
2149		3206
2150	glScale $self->{w}, $self->{h};	3207	glScale $self->{w}, $self->{h};
2151		3208
…		…
2171	glDisable GL_TEXTURE_2D;	3228	glDisable GL_TEXTURE_2D;
2172	}	3229	}
2173		3230
2174	#############################################################################	3231	#############################################################################
2175		3232
2176	package CFClient::UI::TextView;	3233	package DC::UI::ValSlider;
2177		3234
2178	our @ISA = CFClient::UI::HBox::;	3235	our @ISA = DC::UI::HBox::;
2179		3236
		3237	sub new {
		3238	my ($class, %arg) = @_;
		3239
		3240	my $range = delete $arg{range};
		3241
		3242	my $self = $class->SUPER::new (
		3243	slider => (new DC::UI::Slider expand => 1, range => $range),
		3244	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
		3245	to_value => sub { shift },
		3246	from_value => sub { shift },
		3247	%arg,
		3248	);
		3249
		3250	$self->{slider}->connect (changed => sub {
		3251	my ($self, $value) = @_;
		3252	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		3253	$self->{parent}->emit (changed => $value);
		3254	});
		3255
		3256	# $self->{entry}->connect (changed => sub {
		3257	# my ($self, $value) = @_;
		3258	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		3259	# $self->{parent}->emit (changed => $value);
		3260	# });
		3261
		3262	$self->add ($self->{slider}, $self->{entry});
		3263
		3264	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		3265
		3266	$self
		3267	}
		3268
		3269	sub set_range { shift->{slider}->set_range (@_) }
		3270	sub set_value { shift->{slider}->set_value (@_) }
		3271
		3272	#############################################################################
		3273
		3274	package DC::UI::TextScroller;
		3275
		3276	our @ISA = DC::UI::HBox::;
		3277
2180	use CFClient::OpenGL;	3278	use DC::OpenGL;
2181		3279
2182	sub new {	3280	sub new {
2183	my $class = shift;	3281	my $class = shift;
2184		3282
2185	my $self = $class->SUPER::new (	3283	my $self = $class->SUPER::new (
2186	fontsize => 1,	3284	fontsize => 1,
2187	can_events => 0,	3285	can_events => 1,
		3286	indent => 0,
2188	#font => default_font	3287	#font => default_font
2189	@_,	3288	@_,
2190		3289
2191	layout => (new CFClient::Layout 1),	3290	layout => (new DC::Layout),
2192	par => [],	3291	par => [],
		3292	max_par => 0,
2193	height => 0,	3293	height => 0,
2194	children => [	3294	children => [
2195	(new CFClient::UI::Empty expand => 1),	3295	(new DC::UI::Empty expand => 1),
2196	(new CFClient::UI::Slider vertical => 1),	3296	(new DC::UI::Slider vertical => 1),
2197	],	3297	],
2198	);	3298	);
2199		3299
2200	$self->{children}[1]->connect (changed => sub { $self->update });	3300	$self->{children}[1]->connect (changed => sub { $self->update });
2201		3301
…		…
2207		3307
2208	$self->{fontsize} = $fontsize;	3308	$self->{fontsize} = $fontsize;
2209	$self->reflow;	3309	$self->reflow;
2210	}	3310	}
2211		3311
2212	sub text_height {	3312	sub size_request {
		3313	my ($self) = @_;
		3314
		3315	my ($empty, $slider) = $self->visible_children;
		3316
		3317	local $self->{children} = [$empty, $slider];
		3318	$self->SUPER::size_request
		3319	}
		3320
		3321	sub invoke_size_allocate {
		3322	my ($self, $w, $h) = @_;
		3323
		3324	my ($empty, $slider, @other) = @{ $self->{children} };
		3325	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		3326
		3327	$self->{layout}->set_font ($self->{font}) if $self->{font};
		3328	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		3329	$self->{layout}->set_width ($empty->{w});
		3330	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3331
		3332	$self->reflow;
		3333
		3334	local $self->{children} = [$empty, $slider];
		3335	$self->SUPER::invoke_size_allocate ($w, $h)
		3336	}
		3337
		3338	sub invoke_mouse_wheel {
2213	my ($self, $text) = @_;	3339	my ($self, $ev) = @_;
		3340
		3341	return 0 unless $ev->{dy}; # only vertical movements
		3342
		3343	$self->{children}[1]->emit (mouse_wheel => $ev);
		3344
		3345	1
		3346	}
		3347
		3348	sub get_layout {
		3349	my ($self, $para) = @_;
2214		3350
2215	my $layout = $self->{layout};	3351	my $layout = $self->{layout};
2216		3352
		3353	$layout->set_font ($self->{font}) if $self->{font};
		3354	$layout->set_foreground (@{$para->{fg}});
2217	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3355	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2218	$layout->set_width ($self->{children}[0]{w});	3356	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3357	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2219	$layout->set_markup ($text);	3358	$layout->set_markup ($para->{markup});
		3359
		3360	$layout->set_shapes (
		3361	map
		3362	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3363	@{$para->{widget}}
2220		3364	);
2221	($layout->size)[1]	3365
		3366	$layout
2222	}	3367	}
2223		3368
2224	sub reflow {	3369	sub reflow {
2225	my ($self) = @_;	3370	my ($self) = @_;
2226		3371
2227	$self->{need_reflow}++;	3372	$self->{need_reflow}++;
2228	$self->update;	3373	$self->update;
2229	}	3374	}
2230		3375
2231	sub size_allocate {	3376	sub set_offset {
		3377	my ($self, $offset) = @_;
		3378
		3379	# todo: base offset on lines or so, not on pixels
		3380	$self->{children}[1]->set_value ($offset);
		3381	}
		3382
		3383	sub current_paragraph {
		3384	my ($self) = @_;
		3385
		3386	$self->{top_paragraph} - 1
		3387	}
		3388
		3389	sub scroll_to {
2232	my ($self, $w, $h) = @_;	3390	my ($self, $para) = @_;
2233		3391
2234	$self->SUPER::size_allocate ($w, $h);	3392	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2235		3393
2236	$self->{layout}->set_font ($self->{font}) if $self->{font};	3394	$self->{scroll_to} = $para;
2237	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3395	$self->update;
2238	$self->{layout}->set_width ($self->{children}[0]{w});	3396	}
2239		3397
2240	$self->reflow;	3398	sub clear {
		3399	my ($self) = @_;
		3400
		3401	my (undef, undef, @other) = @{ $self->{children} };
		3402	$self->remove ($_) for @other;
		3403
		3404	$self->{par} = [];
		3405	$self->{height} = 0;
		3406	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2241	}	3407	}
2242		3408
2243	sub add_paragraph {	3409	sub add_paragraph {
2244	my ($self, $color, $text) = @_;	3410	my $self = shift;
2245		3411
2246	#TODO: intelligently "reformat" paragraph	3412	for my $para (@_) {
		3413	$para = {
		3414	fg => [1, 1, 1, 1],
		3415	indent => 0,
		3416	markup => "",
		3417	widget => [],
		3418	ref $para ? %$para : (markup => $para),
		3419	w => 1e10,
		3420	wrapped => 1,
		3421	};
2247		3422
2248	my $height = $self->text_height ($text);	3423	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3424	push @{$self->{par}}, $para;
		3425	}
2249		3426
		3427	if (my $max = $self->{max_par}) {
		3428	shift @{$self->{par}} while @{$self->{par}} > $max;
		3429	}
		3430
		3431	$self->{need_reflow}++;
		3432	$self->update;
		3433	}
		3434
		3435	sub scroll_to_bottom {
		3436	my ($self) = @_;
		3437
		3438	$self->{scroll_to} = $#{$self->{par}};
		3439	$self->update;
		3440	}
		3441
		3442	sub force_uptodate {
		3443	my ($self) = @_;
		3444
		3445	if (delete $self->{need_reflow}) {
		3446	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3447
		3448	my $height = 0;
		3449
		3450	for my $para (@{$self->{par}}) {
		3451	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3452	my $layout = $self->get_layout ($para);
		3453	my ($w, $h) = $layout->size;
		3454
		3455	$para->{w} = $w + $para->{indent};
		3456	$para->{h} = $h;
		3457	$para->{wrapped} = $layout->has_wrapped;
		3458	}
		3459
		3460	$para->{y} = $height;
		3461	$height += $para->{h};
		3462	}
		3463
2250	$self->{height} += $height;	3464	$self->{height} = $height;
		3465	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2251		3466
2252	push @{$self->{par}}, [$height, $color, $text];	3467	delete $self->{texture};
		3468	}
2253		3469
2254	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3470	if (my $paridx = delete $self->{scroll_to}) {
2255	$self->{children}[1]->update;	3471	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3472	}
2256	}	3473	}
2257		3474
2258	sub update {	3475	sub update {
2259	my ($self) = @_;	3476	my ($self) = @_;
2260		3477
…		…
2262		3479
2263	return unless $self->{h} > 0;	3480	return unless $self->{h} > 0;
2264		3481
2265	delete $self->{texture};	3482	delete $self->{texture};
2266		3483
2267	$ROOT->on_post_alloc ($self, sub {	3484	$ROOT->on_post_alloc ($self => sub {
2268	if (delete $self->{need_reflow}) {	3485	$self->force_uptodate;
2269	my $height = 0;
2270		3486
2271	$height += $_->[0] = $self->text_height ($_->[2])	3487	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2272	for @{$self->{par}};
2273		3488
2274	$self->{height} = $height;	3489	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2275
2276	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2277
2278	delete $self->{texture};
2279	}
2280
2281	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2282	glClearColor 0.5, 0.5, 0.5, 0;	3490	glClearColor 0, 0, 0, 0;
2283	glClear GL_COLOR_BUFFER_BIT;	3491	glClear GL_COLOR_BUFFER_BIT;
2284		3492
2285	glEnable GL_TEXTURE_2D;	3493	package DC::UI::Base;
2286	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3494	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3495	(0, 0, $self->{w}, $self->{h});
2287		3496
2288	my $top = int $self->{children}[1]{range}[0];	3497	my $top = int $self->{children}[1]{range}[0];
2289		3498
		3499	my $paridx = 0;
		3500	my $top_paragraph;
		3501	my $top = int $self->{children}[1]{range}[0];
		3502
2290	my $y0 = $top;	3503	my $y0 = $top;
2291	my $y1 = $top + $self->{h};	3504	my $y1 = $top + $H;
2292		3505
2293	my $y = 0;
2294
2295	my $layout = $self->{layout};
2296
2297	$layout->set_font ($self->{font}) if $self->{font};
2298
2299	for my $par (@{$self->{par}}) {	3506	for my $para (@{$self->{par}}) {
2300	my $h = $par->[0];	3507	my $h = $para->{h};
		3508	my $y = $para->{y};
2301		3509
2302	if ($y0 < $y + $h && $y < $y1) {	3510	if ($y0 < $y + $h && $y < $y1) {
2303	$layout->set_foreground (@{ $par->[1] });	3511	my $layout = $self->get_layout ($para);
2304	$layout->set_markup ($par->[2]);
2305		3512
2306	my ($W, $H) = $layout->size;	3513	$layout->render ($para->{indent}, $y - $y0);
2307	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);	3514	$layout->draw;
		3515
		3516	if (my @w = @{ $para->{widget} }) {
		3517	my @s = $layout->get_shapes;
		3518
		3519	for (@w) {
		3520	my ($dx, $dy) = splice @s, 0, 2, ();
		3521
		3522	$_->{x} = $dx + $para->{indent};
		3523	$_->{y} = $dy + $y - $y0;
		3524
		3525	$_->draw;
		3526	}
		3527	}
2308	}	3528	}
2309		3529
2310	$y += $h;	3530	$paridx++;
		3531	$top_paragraph ||= $paridx if $y >= $top;
2311	}	3532	}
2312		3533
2313	glDisable GL_TEXTURE_2D;	3534	$self->{top_paragraph} = $top_paragraph;
2314	};	3535	};
2315	});	3536	});
2316	}	3537	}
2317		3538
		3539	sub reconfigure {
		3540	my ($self) = @_;
		3541
		3542	$self->SUPER::reconfigure;
		3543
		3544	$_->{w} = 1e10 for @{ $self->{par} };
		3545	$self->reflow;
		3546	}
		3547
2318	sub _draw {	3548	sub _draw {
2319	my ($self) = @_;	3549	my ($self) = @_;
2320		3550
2321	glEnable GL_TEXTURE_2D;	3551	glEnable GL_TEXTURE_2D;
2322	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2323	glColor 1, 1, 1, 1;	3553	glColor 0, 0, 0, 1;
2324	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3554	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2325	glDisable GL_TEXTURE_2D;	3555	glDisable GL_TEXTURE_2D;
2326		3556
2327	$self->{children}[1]->draw;	3557	$self->{children}[1]->draw;
2328
2329	}	3558	}
2330		3559
2331	#############################################################################	3560	#############################################################################
2332		3561
2333	package CFClient::UI::Animator;	3562	package DC::UI::Animator;
2334		3563
2335	use CFClient::OpenGL;	3564	use DC::OpenGL;
2336		3565
2337	our @ISA = CFClient::UI::Bin::;	3566	our @ISA = DC::UI::Bin::;
2338		3567
2339	sub moveto {	3568	sub moveto {
2340	my ($self, $x, $y) = @_;	3569	my ($self, $x, $y) = @_;
2341		3570
2342	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3571	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2370	glPopMatrix;	3599	glPopMatrix;
2371	}	3600	}
2372		3601
2373	#############################################################################	3602	#############################################################################
2374		3603
2375	package CFClient::UI::Flopper;	3604	package DC::UI::Flopper;
2376		3605
2377	our @ISA = CFClient::UI::Button::;	3606	our @ISA = DC::UI::Button::;
2378		3607
2379	sub new {	3608	sub new {
2380	my $class = shift;	3609	my $class = shift;
2381		3610
2382	my $self = $class->SUPER::new (	3611	my $self = $class->SUPER::new (
2383	state => 0,	3612	state => 0,
2384	connect_activate => \&toggle_flopper,	3613	on_activate => \&toggle_flopper,
2385	@_	3614	@_
2386	);	3615	);
2387		3616
2388	if ($self->{state}) {
2389	$self->{state} = 0;
2390	$self->toggle_flopper;
2391	}
2392
2393	$self	3617	$self
2394	}	3618	}
2395		3619
2396	sub toggle_flopper {	3620	sub toggle_flopper {
2397	my ($self) = @_;	3621	my ($self) = @_;
2398		3622
2399	# TODO: use animation	3623	$self->{other}->toggle_visibility;
2400	if ($self->{state} = !$self->{state}) {
2401	$CFClient::UI::ROOT->add ($self->{other});
2402	$self->{other}->move ($self->coord2global (0, $self->{h}));
2403	$self->emit ("open");
2404	} else {
2405	$CFClient::UI::ROOT->remove ($self->{other});
2406	$self->emit ("close");
2407	}
2408
2409	$self->emit (changed => $self->{state});
2410	}	3624	}
2411		3625
2412	#############################################################################	3626	#############################################################################
2413		3627
2414	package CFClient::UI::Tooltip;	3628	package DC::UI::Tooltip;
2415		3629
2416	our @ISA = CFClient::UI::Bin::;	3630	our @ISA = DC::UI::Bin::;
2417		3631
2418	use CFClient::OpenGL;	3632	use DC::OpenGL;
2419		3633
2420	sub new {	3634	sub new {
2421	my $class = shift;	3635	my $class = shift;
2422		3636
2423	$class->SUPER::new (	3637	$class->SUPER::new (
…		…
2427	}	3641	}
2428		3642
2429	sub set_tooltip_from {	3643	sub set_tooltip_from {
2430	my ($self, $widget) = @_;	3644	my ($self, $widget) = @_;
2431		3645
		3646	my $tip = $widget->{tooltip};
		3647	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3648
		3649	$tip = DC::Pod::section_label tooltip => $1
		3650	if $tip =~ /^#(.*)$/;
		3651
		3652	if ($ENV{CFPLUS_DEBUG} & 2) {
		3653	$tip .= "\n\n" . (ref $widget) . "\n"
		3654	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3655	. "req $widget->{req_w} $widget->{req_h}\n"
		3656	. "visible $widget->{visible}";
		3657	}
		3658
		3659	$tip =~ s/^\n+//;
		3660	$tip =~ s/\n+$//;
		3661
2432	$self->add (new CFClient::UI::Label	3662	$self->add (new DC::UI::Label
		3663	fg => $DC::THEME{tooltip_fg},
2433	markup => $widget->{tooltip},	3664	markup => $tip,
2434	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3665	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3666	align => 0,
2435	fontsize => 0.8,	3667	fontsize => 0.8,
2436	fg => [0, 0, 0, 1],	3668	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2437	ellipsise => 0,	3669	ellipsise => 0,
2438	font => ($widget->{tooltip_font} || $::FONT_PROP),	3670	font => ($widget->{tooltip_font} || $::FONT_PROP),
2439	);	3671	);
2440	}	3672	}
2441		3673
…		…
2445	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3677	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2446		3678
2447	($w + 4, $h + 4)	3679	($w + 4, $h + 4)
2448	}	3680	}
2449		3681
2450	sub size_allocate {	3682	sub invoke_size_allocate {
2451	my ($self, $w, $h) = @_;	3683	my ($self, $w, $h) = @_;
2452		3684
2453	$self->SUPER::size_allocate ($w - 4, $h - 4);	3685	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3686	}
		3687
		3688	sub invoke_visibility_change {
		3689	my ($self, $visible) = @_;
		3690
		3691	return unless $visible;
		3692
		3693	$self->{root}->on_post_alloc ("move_$self" => sub {
		3694	my $widget = $self->{owner}
		3695	or return;
		3696
		3697	if ($widget->{visible}) {
		3698	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3699
		3700	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3701	if $x + $self->{w} > $self->{root}{w};
		3702
		3703	$self->move_abs ($x, $y);
		3704	} else {
		3705	$self->hide;
		3706	}
		3707	});
2454	}	3708	}
2455		3709
2456	sub _draw {	3710	sub _draw {
2457	my ($self) = @_;	3711	my ($self) = @_;
2458		3712
2459	glTranslate 0.375, 0.375;
2460
2461	my ($w, $h) = @$self{qw(w h)};	3713	my ($w, $h) = @$self{qw(w h)};
2462		3714
2463	glColor 1, 0.8, 0.4;	3715	glColor @{ $DC::THEME{tooltip_bg} };
2464	glBegin GL_QUADS;	3716	glRect 0, 0, $w, $h;
2465	glVertex 0 , 0;
2466	glVertex 0 , $h;
2467	glVertex $w, $h;
2468	glVertex $w, 0;
2469	glEnd;
2470		3717
2471	glColor 0, 0, 0;	3718	glColor @{ $DC::THEME{tooltip_border} };
2472	glBegin GL_LINE_LOOP;	3719	glRect_lineloop .5, .5, $w + .5, $h + .5;
2473	glVertex 0 , 0;
2474	glVertex 0 , $h;
2475	glVertex $w, $h;
2476	glVertex $w, 0;
2477	glEnd;
2478		3720
2479	glTranslate 2 - 0.375, 2 - 0.375;	3721	glTranslate 2, 2;
		3722
2480	$self->SUPER::_draw;	3723	$self->SUPER::_draw;
2481	}	3724	}
2482		3725
2483	#############################################################################	3726	#############################################################################
2484		3727
2485	package CFClient::UI::Face;	3728	package DC::UI::Face;
2486		3729
2487	our @ISA = CFClient::UI::Base::;	3730	our @ISA = DC::UI::DrawBG::;
2488		3731
2489	use CFClient::OpenGL;	3732	use DC::OpenGL;
2490		3733
2491	sub new {	3734	sub new {
2492	my $class = shift;	3735	my $class = shift;
2493		3736
2494	my $self = $class->SUPER::new (	3737	my $self = $class->SUPER::new (
		3738	size_w => 32,
		3739	size_h => 8,
2495	aspect => 1,	3740	aspect => 1,
		3741	can_events => 0,
2496	@_,	3742	@_,
2497	);	3743	);
2498		3744
2499	if ($self->{anim} && $self->{animspeed}) {	3745	$self->update_anim;
2500	Scalar::Util::weaken (my $widget = $self);
2501
2502	$self->{timer} = Event->timer (
2503	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2504	hard => 1,
2505	interval => $self->{animspeed},
2506	cb => sub {
2507	++$widget->{frame};
2508	$widget->update;
2509	},
2510	);
2511	}
2512		3746
2513	$self	3747	$self
2514	}	3748	}
2515		3749
		3750	sub update_timer {
		3751	my ($self) = @_;
		3752
		3753	return unless $self->{timer};
		3754
		3755	if ($self->{visible}) {
		3756	$self->{timer}->start;
		3757	} else {
		3758	$self->{timer}->stop;
		3759	}
		3760	}
		3761
		3762	sub update_face {
		3763	my ($self) = @_;
		3764
		3765	if ($::CONN) {
		3766	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3767	if ($anim && @$anim) {
		3768	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3769	delete $self->{face_change_cb};
		3770
		3771	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3772	unless ($tex->{name} || $tex->{loading}) {
		3773	$tex->upload (sub { $self->reconfigure });
		3774	}
		3775	}
		3776	}
		3777	}
		3778	}
		3779	}
		3780
		3781	sub update_anim {
		3782	my ($self) = @_;
		3783
		3784	if ($self->{anim} && $self->{animspeed}) {
		3785	DC::weaken (my $widget = $self);
		3786
		3787	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3788	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3789	return unless $::CONN;
		3790
		3791	my $w = $widget
		3792	or return;
		3793
		3794	++$w->{frame};
		3795	$w->update_face;
		3796
		3797	# somehow, $widget can go away
		3798	$w->update;
		3799	$w->update_timer;
		3800	};
		3801
		3802	$self->update_face;
		3803	$self->update_timer;
		3804	} else {
		3805	delete $self->{timer};
		3806	}
		3807	}
		3808
2516	sub size_request {	3809	sub size_request {
2517	(32, 8)	3810	my ($self) = @_;
		3811
		3812	if ($::CONN) {
		3813	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3814	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3815	if ($tex->{name}) {
		3816	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3817	} elsif (!$tex->{loading}) {
		3818	$tex->upload (sub { $self->reconfigure });
		3819	}
		3820	}
		3821
		3822	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3823	}
		3824	}
		3825
		3826	($self->{size_w} || 8, $self->{size_h} || 8)
		3827	}
		3828
		3829	sub update {
		3830	my ($self) = @_;
		3831
		3832	return unless $self->{visible};
		3833
		3834	$self->SUPER::update;
		3835	}
		3836
		3837	sub set_face {
		3838	my ($self, $face) = @_;
		3839
		3840	$self->{face} = $face;
		3841	$self->reconfigure;
		3842	}
		3843
		3844	sub set_anim {
		3845	my ($self, $anim) = @_;
		3846
		3847	$self->{anim} = $anim;
		3848	$self->update_anim;
		3849	}
		3850
		3851	sub set_animspeed {
		3852	my ($self, $animspeed) = @_;
		3853
		3854	$self->{animspeed} = $animspeed;
		3855	$self->update_anim;
		3856	}
		3857
		3858	sub invoke_visibility_change {
		3859	my ($self) = @_;
		3860
		3861	$self->update_timer;
		3862
		3863	0
2518	}	3864	}
2519		3865
2520	sub _draw {	3866	sub _draw {
2521	my ($self) = @_;	3867	my ($self) = @_;
2522		3868
2523	return unless $::CONN;#d# manage and cache textures differently	3869	$self->SUPER::_draw;
2524		3870
2525	my $face;	3871	if (my $tex = $self->{tex}) {
2526
2527	if ($self->{frame}) {
2528	my $anim = $::CONN->{anim}[$self->{anim}];
2529
2530	$face = $anim->[ $self->{frame} % @$anim ]
2531	if $anim && @$anim;
2532	}
2533
2534	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2535
2536	if ($tex) {
2537	glEnable GL_TEXTURE_2D;	3872	glEnable GL_TEXTURE_2D;
2538	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3873	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2539	glColor 1, 1, 1, 1;	3874	glColor 0, 0, 0, 1;
2540	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3875	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2541	glDisable GL_TEXTURE_2D;	3876	glDisable GL_TEXTURE_2D;
2542	}	3877	}
2543	}	3878	}
2544		3879
2545	sub DESTROY {	3880	sub destroy {
2546	my ($self) = @_;	3881	my ($self) = @_;
2547		3882
2548	$self->{timer}->cancel	3883	(delete $self->{timer})->cancel
2549	if $self->{timer};	3884	if $self->{timer};
2550		3885
2551	$self->SUPER::DESTROY;	3886	$self->SUPER::destroy;
2552	}	3887	}
2553		3888
2554	#############################################################################	3889	#############################################################################
2555		3890
2556	package CFClient::UI::InventoryItem;	3891	package DC::UI::Buttonbar;
2557		3892
2558	our @ISA = CFClient::UI::HBox::;	3893	our @ISA = DC::UI::HBox::;
2559		3894
2560	sub _item_to_desc {	3895	# TODO: should actually wrap buttons and other goodies.
2561	my ($item) = @_;
2562
2563	my $desc =
2564	$item->{nrof} < 2
2565	? $item->{name}
2566	: "$item->{nrof} × $item->{name_pl}";
2567
2568	$item->{flags} & Crossfire::Protocol::F_OPEN
2569	and $desc .= " (open)";
2570	$item->{flags} & Crossfire::Protocol::F_APPLIED
2571	and $desc .= " (applied)";
2572	$item->{flags} & Crossfire::Protocol::F_UNPAID
2573	and $desc .= " (unpaid)";
2574	$item->{flags} & Crossfire::Protocol::F_MAGIC
2575	and $desc .= " (magic)";
2576	$item->{flags} & Crossfire::Protocol::F_CURSED
2577	and $desc .= " (cursed)";
2578	$item->{flags} & Crossfire::Protocol::F_DAMNED
2579	and $desc .= " (damned)";
2580	$item->{flags} & Crossfire::Protocol::F_LOCKED
2581	and $desc .= " *";
2582
2583	$desc
2584	}
2585
2586	sub new {
2587	my $class = shift;
2588
2589	my %args = @_;
2590
2591	my $item = delete $args{item};
2592
2593	my $desc = _item_to_desc ($item);
2594
2595	my $self = $class->SUPER::new (
2596	can_hover => 1,
2597	can_events => 1,
2598	tooltip => ((CFClient::UI::Label::escape $desc)
2599	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2600	connect_button_down => sub {
2601	my ($self, $ev, $x, $y) = @_;
2602
2603	# todo: maybe put examine on 1? but should just be a tooltip :(
2604	if ($ev->{button} == 1) {
2605	my $targ = $::CONN->{player}{tag};
2606
2607	if ($item->{container} == $::CONN->{player}{tag}) {
2608	$targ = $main::OPENCONT;
2609	}
2610
2611	$::CONN->send ("move $targ $item->{tag} 0");
2612	} elsif ($ev->{button} == 2) {
2613	$::CONN->send ("apply $item->{tag}");
2614	} elsif ($ev->{button} == 3) {
2615	my @menu_items = (
2616	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2617	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2618	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2619	(
2620	$item->{flags} & Crossfire::Protocol::F_LOCKED
2621	? (
2622	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2623	)
2624	: (
2625	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2626	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2627	)
2628	),
2629	);
2630
2631	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2632	}
2633
2634	1
2635	},
2636	%args
2637	);
2638
2639
2640	$self->add (new CFClient::UI::Face
2641	can_events => 0,
2642	face => $item->{face},
2643	anim => $item->{anim},
2644	animspeed => $item->{animspeed},
2645	);
2646
2647	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2648
2649	$self->{item} = $item;
2650
2651	$self->update_item;
2652
2653	$self
2654	}
2655
2656	sub update_item {
2657	my ($self) = @_;
2658
2659	my $desc = _item_to_desc ($self->{item});
2660
2661	$self->{name_lbl}->set_text ($desc);
2662	}
2663		3896
2664	#############################################################################	3897	#############################################################################
2665		3898
2666	package CFClient::UI::Inventory;
2667
2668	our @ISA = CFClient::UI::ScrolledWindow::;
2669
2670	sub new {
2671	my $class = shift;
2672
2673	my $self = $class->SUPER::new (
2674	scrolled => (new CFClient::UI::VBox),
2675	@_,
2676	);
2677
2678	$self
2679	}
2680
2681	sub set_items {
2682	my ($self, $items) = @_;
2683
2684	$self->{scrolled}->clear;
2685	return unless $items;
2686
2687	my @items = sort {
2688	($a->{type} <=> $b->{type})
2689	or ($a->{name} cmp $b->{name})
2690	} @$items;
2691
2692	$self->{real_items} = \@items;
2693
2694	for my $item (@items) {
2695	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2696	$item->update_item ();
2697	}
2698
2699	$self->{scrolled}->add (@items);
2700
2701	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2702	}
2703
2704	sub size_request {
2705	my ($self) = @_;
2706	($self->{req_w}, $self->{req_h});
2707	}
2708
2709	#############################################################################
2710
2711	package CFClient::UI::Menu;	3899	package DC::UI::Menu;
2712		3900
2713	our @ISA = CFClient::UI::FancyFrame::;	3901	our @ISA = DC::UI::Toplevel::;
2714		3902
2715	use CFClient::OpenGL;	3903	use DC::OpenGL;
2716		3904
2717	sub new {	3905	sub new {
2718	my $class = shift;	3906	my $class = shift;
2719		3907
2720	my $self = $class->SUPER::new (	3908	my $self = $class->SUPER::new (
2721	items => [],	3909	items => [],
2722	z => 100,	3910	z => 100,
2723	@_,	3911	@_,
2724	);	3912	);
2725		3913
2726	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3914	$self->add ($self->{vbox} = new DC::UI::VBox);
2727		3915
2728	for my $item (@{ $self->{items} }) {	3916	for my $item (@{ $self->{items} }) {
2729	my ($widget, $cb) = @$item;	3917	my ($widget, $cb, $tooltip) = @$item;
2730		3918
2731	# handle various types of items, only text for now	3919	# handle various types of items, only text for now
2732	if (!ref $widget) {	3920	if (!ref $widget) {
		3921	if ($widget =~ /\t/) {
		3922	my ($left, $right) = split /\t/, $widget, 2;
		3923
2733	$widget = new CFClient::UI::Label	3924	$widget = new DC::UI::HBox
2734	can_hover => 1,	3925	can_hover => 1,
2735	can_events => 1,	3926	can_events => 1,
		3927	tooltip => $tooltip,
		3928	children => [
		3929	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3930	(new DC::UI::Label markup => $right, align => 1),
		3931	],
		3932	;
		3933
		3934	} else {
		3935	$widget = new DC::UI::Label
		3936	can_hover => 1,
		3937	can_events => 1,
		3938	align => 0,
2736	text => $widget;	3939	markup => $widget,
		3940	tooltip => $tooltip;
		3941	}
2737	}	3942	}
2738		3943
2739	$self->{item}{$widget} = $item;	3944	$self->{item}{$widget} = $item;
2740		3945
2741	$self->{vbox}->add ($widget);	3946	$self->{vbox}->add ($widget);
…		…
2753	# maybe save $GRAB? must be careful about events...	3958	# maybe save $GRAB? must be careful about events...
2754	$GRAB = $self;	3959	$GRAB = $self;
2755	$self->{button} = $ev->{button};	3960	$self->{button} = $ev->{button};
2756		3961
2757	$self->show;	3962	$self->show;
2758	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2759	}
2760		3963
		3964	my $x = $ev->{x};
		3965	my $y = $ev->{y};
		3966
		3967	$self->{root}->on_post_alloc ($self => sub {
		3968	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3969	});
		3970
		3971	1 # so it can be used inside event handlers
		3972	}
		3973
2761	sub mouse_motion {	3974	sub invoke_mouse_motion {
2762	my ($self, $ev, $x, $y) = @_;	3975	my ($self, $ev, $x, $y) = @_;
2763		3976
2764	# TODO: should use vbox->find_widget or so	3977	# TODO: should use vbox->find_widget or so
2765	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3978	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2766	$self->{hover} = $self->{item}{$HOVER};	3979	$self->{hover} = $self->{item}{$HOVER};
2767	}
2768		3980
		3981	0
		3982	}
		3983
2769	sub button_up {	3984	sub invoke_button_up {
2770	my ($self, $ev, $x, $y) = @_;	3985	my ($self, $ev, $x, $y) = @_;
2771		3986
2772	if ($ev->{button} == $self->{button}) {	3987	if ($ev->{button} == $self->{button}) {
2773	undef $GRAB;	3988	undef $GRAB;
2774	$self->hide;	3989	$self->hide;
2775		3990
2776	$self->emit ("popdown");	3991	$self->emit ("popdown");
2777	$self->{hover}[1]->() if $self->{hover};	3992	$self->{hover}[1]->() if $self->{hover};
		3993	} else {
		3994	return 0
		3995	}
		3996
2778	}	3997	1
2779	}	3998	}
2780		3999
2781	#############################################################################	4000	#############################################################################
2782		4001
2783	package CFClient::UI::Statusbox;	4002	package DC::UI::Multiplexer;
2784		4003
2785	our @ISA = CFClient::UI::VBox::;	4004	our @ISA = DC::UI::Container::;
2786		4005
2787	sub new {	4006	sub new {
2788	my $class = shift;	4007	my $class = shift;
2789		4008
2790	$class->SUPER::new (	4009	my $self = $class->SUPER::new (
		4010	@_,
		4011	);
		4012
		4013	$self->set_current_page (0);
		4014
		4015	$self
		4016	}
		4017
		4018	sub add {
		4019	my ($self, @widgets) = @_;
		4020
		4021	$self->SUPER::add (@widgets);
		4022
		4023	$self->set_current_page (0)
		4024	if @widgets == @{ $self->{children} };
		4025	}
		4026
		4027	sub get_current_page {
		4028	my ($self) = @_;
		4029
		4030	$self->{current}
		4031	}
		4032
		4033	sub set_current_page {
		4034	my ($self, $page_or_widget) = @_;
		4035
		4036	my $widget = ref $page_or_widget
		4037	? $page_or_widget
		4038	: $self->{children}[$page_or_widget];
		4039
		4040	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4041
		4042	if (($self->{current} = $widget)) {
		4043	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4044	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4045
		4046	$self->emit (page_changed => $self->{current});
		4047	}
		4048
		4049	$self->realloc;
		4050	}
		4051
		4052	sub visible_children {
		4053	$_[0]{current} || ()
		4054	}
		4055
		4056	sub size_request {
		4057	my ($self) = @_;
		4058
		4059	$self->{current}
		4060	? $self->{current}->size_request
		4061	: (0, 0)
		4062	}
		4063
		4064	sub invoke_size_allocate {
		4065	my ($self, $w, $h) = @_;
		4066
		4067	$self->{current}->configure (0, 0, $w, $h)
		4068	if $self->{current};
		4069
		4070	1
		4071	}
		4072
		4073	sub _draw {
		4074	my ($self) = @_;
		4075
		4076	$self->{current}->draw
		4077	if $self->{current};
		4078	}
		4079
		4080	#############################################################################
		4081
		4082	package DC::UI::Notebook;
		4083
		4084	use DC::OpenGL;
		4085
		4086	our @ISA = DC::UI::VBox::;
		4087
		4088	sub new {
		4089	my $class = shift;
		4090
		4091	my $self = $class->SUPER::new (
		4092	buttonbar => (new DC::UI::Buttonbar),
		4093	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4094	active_outline => [.7, .7, 0.2],
		4095	# filter => # will be put between multiplexer and $self
		4096	@_,
		4097	);
		4098
		4099	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4100	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4101
		4102	{
		4103	Scalar::Util::weaken (my $wself = $self);
		4104
		4105	$self->{multiplexer}->connect (c_add => sub {
		4106	my ($mplex, $widgets) = @_;
		4107
		4108	for my $child (@$widgets) {
		4109	Scalar::Util::weaken $child;
		4110	$child->{c_tab_} ||= do {
		4111	my $tab =
		4112	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4113	? $child->{c_tab}
		4114	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4115
		4116	$tab->connect (activate => sub {
		4117	$wself->set_current_page ($child);
		4118	});
		4119
		4120	$tab
		4121	};
		4122
		4123	$self->{buttonbar}->add ($child->{c_tab_});
		4124	}
		4125	});
		4126
		4127	$self->{multiplexer}->connect (c_remove => sub {
		4128	my ($mplex, $widgets) = @_;
		4129
		4130	for my $child (@$widgets) {
		4131	$wself->{buttonbar}->remove ($child->{c_tab_});
		4132	}
		4133	});
		4134	}
		4135
		4136	$self
		4137	}
		4138
		4139	sub add {
		4140	my ($self, @widgets) = @_;
		4141
		4142	$self->{multiplexer}->add (@widgets)
		4143	}
		4144
		4145	sub remove {
		4146	my ($self, @widgets) = @_;
		4147
		4148	$self->{multiplexer}->remove (@widgets)
		4149	}
		4150
		4151	sub pages {
		4152	my ($self) = @_;
		4153	$self->{multiplexer}->children
		4154	}
		4155
		4156	sub page_index {
		4157	my ($self, $widget) = @_;
		4158
		4159	my $i = 0;
		4160	for ($self->pages) {
		4161	if ($_ eq $widget) { return $i };
		4162	$i++;
		4163	}
		4164
		4165	undef
		4166	}
		4167
		4168	sub add_tab {
		4169	my ($self, $title, $widget, $tooltip) = @_;
		4170
		4171	$title = [$title, $tooltip] unless ref $title;
		4172	$widget->{c_tab} = $title;
		4173
		4174	$self->add ($widget);
		4175	}
		4176
		4177	sub get_current_page {
		4178	my ($self) = @_;
		4179
		4180	$self->{multiplexer}->get_current_page
		4181	}
		4182
		4183	sub set_current_page {
		4184	my ($self, $page) = @_;
		4185
		4186	$self->{multiplexer}->set_current_page ($page);
		4187	$self->emit (page_changed => $self->{multiplexer}{current});
		4188	}
		4189
		4190	sub _draw {
		4191	my ($self) = @_;
		4192
		4193	$self->SUPER::_draw ();
		4194
		4195	if (my $cur = $self->{multiplexer}{current}) {
		4196	if ($cur = $cur->{c_tab_}) {
		4197	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4198	$self->{buttonbar}{y} + $cur->{y};
		4199	glLineWidth 3;
		4200	#glEnable GL_BLEND;
		4201	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4202	glColor @{$self->{active_outline}};
		4203	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4204	glLineWidth 1;
		4205	#glDisable GL_BLEND;
		4206	}
		4207	}
		4208	}
		4209
		4210	#############################################################################
		4211
		4212	package DC::UI::Selector;
		4213
		4214	use utf8;
		4215
		4216	our @ISA = DC::UI::Button::;
		4217
		4218	sub new {
		4219	my $class = shift;
		4220
		4221	my $self = $class->SUPER::new (
		4222	options => [], # [value, title, longdesc], ...
		4223	value => undef,
		4224	@_,
		4225	);
		4226
		4227	$self->_set_value ($self->{value});
		4228
		4229	$self
		4230	}
		4231
		4232	sub invoke_button_down {
		4233	my ($self, $ev) = @_;
		4234
		4235	my @menu_items;
		4236
		4237	for (@{ $self->{options} }) {
		4238	my ($value, $title, $tooltip) = @$_;
		4239
		4240	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4241	}
		4242
		4243	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4244	}
		4245
		4246	sub _set_value {
		4247	my ($self, $value) = @_;
		4248
		4249	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4250	$item ||= $self->{options}[0]
		4251	or return;
		4252
		4253	$self->{value} = $item->[0];
		4254	$self->set_markup ("$item->[1] ⇓");
		4255	# $self->set_tooltip ($item->[2]);
		4256	}
		4257
		4258	sub set_value {
		4259	my ($self, $value) = @_;
		4260
		4261	return unless $self->{value} ne $value;
		4262
		4263	$self->_set_value ($value);
		4264	$self->emit (changed => $value);
		4265	}
		4266
		4267	sub set_options {
		4268	my ($self, $options) = @_;
		4269
		4270	$self->{options} = $options;
		4271	$self->_set_value ($self->{value});
		4272	}
		4273
		4274	#############################################################################
		4275
		4276	package DC::UI::Statusbox;
		4277
		4278	our @ISA = DC::UI::VBox::;
		4279
		4280	sub new {
		4281	my $class = shift;
		4282
		4283	my $self = $class->SUPER::new (
2791	fontsize => 0.8,	4284	fontsize => 0.8,
2792	@_,	4285	@_,
2793	)	4286	);
		4287
		4288	DC::weaken (my $this = $self);
		4289
		4290	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4291
		4292	$self
2794	}	4293	}
2795		4294
2796	sub reorder {	4295	sub reorder {
2797	my ($self) = @_;	4296	my ($self) = @_;
2798	my $NOW = time;	4297	my $NOW = EV::time;
		4298
		4299	# freeze display when hovering over any label
		4300	return if $DC::UI::TOOLTIP->{owner}
		4301	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4302	values %{ $self->{item} };
2799		4303
2800	while (my ($k, $v) = each %{ $self->{item} }) {	4304	while (my ($k, $v) = each %{ $self->{item} }) {
2801	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4305	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2802	}	4306	}
		4307
		4308	$self->{timer}->set (1, 1);
2803		4309
2804	my @widgets;	4310	my @widgets;
2805		4311
2806	my @items = sort {	4312	my @items = sort {
2807	$a->{pri} <=> $b->{pri}	4313	$a->{pri} <=> $b->{pri}
…		…
2810		4316
2811	my $count = 10 + 1;	4317	my $count = 10 + 1;
2812	for my $item (@items) {	4318	for my $item (@items) {
2813	last unless --$count;	4319	last unless --$count;
2814		4320
2815	push @widgets, $item->{label} ||= do {	4321	my $label = $item->{label} ||= do {
2816	# TODO: doesn't handle markup well (read as: at all)	4322	# TODO: doesn't handle markup well (read as: at all)
2817	my $short = $item->{count} > 1	4323	my $short = $item->{count} > 1
2818	? "<b>$item->{count} ×</b> $item->{text}"	4324	? "<b>$item->{count} ×</b> $item->{text}"
2819	: $item->{text};	4325	: $item->{text};
2820		4326
2821	for ($short) {	4327	for ($short) {
2822	s/^\s+//;	4328	s/^\s+//;
2823	s/\s+/ /g;	4329	s/\s+/ /g;
2824	}	4330	}
2825		4331
2826	new CFClient::UI::Label	4332	new DC::UI::Label
2827	markup => $short,	4333	markup => $short,
2828	tooltip => $item->{tooltip},	4334	tooltip => $item->{tooltip},
2829	tooltip_font => $::FONT_PROP,	4335	tooltip_font => $::FONT_PROP,
2830	tooltip_width => 0.67,	4336	tooltip_width => 0.67,
2831	fontsize => $item->{fontsize} || $self->{fontsize},	4337	fontsize => $item->{fontsize} || $self->{fontsize},
2832	max_w => $::WIDTH * 0.44,	4338	max_w => $::WIDTH * 0.44,
		4339	align => 0,
2833	fg => $item->{fg},	4340	fg => [@{ $item->{fg} }],
2834	can_events => 1,	4341	can_events => 1,
2835	can_hover => 1	4342	can_hover => 1
2836	};	4343	};
		4344
		4345	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4346	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4347	$label->update;
		4348	$label->set_max_size (undef, $label->{req_h} * $diff)
		4349	if $diff < 1;
		4350	$self->{timer}->set (1/30, 1/30);
		4351	} else {
		4352	$label->{fg}[3] = $item->{fg}[3] || 1;
		4353	}
		4354
		4355	push @widgets, $label;
2837	}	4356	}
		4357
		4358	my $hash = join ",", @widgets;
		4359	return if $hash eq $self->{last_widget_hash};
		4360	$self->{last_widget_hash} = $hash;
2838		4361
2839	$self->clear;	4362	$self->clear;
2840	$self->SUPER::add (reverse @widgets);	4363	$self->SUPER::add (reverse @widgets);
2841	}	4364	}
2842		4365
…		…
2844	my ($self, $text, %arg) = @_;	4367	my ($self, $text, %arg) = @_;
2845		4368
2846	$text =~ s/^\s+//;	4369	$text =~ s/^\s+//;
2847	$text =~ s/\s+$//;	4370	$text =~ s/\s+$//;
2848		4371
		4372	return unless $text;
		4373
2849	my $timeout = time + ((delete $arg{timeout}) || 60);	4374	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2850		4375
2851	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4376	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2852		4377
2853	if (my $item = $self->{item}{$group}) {	4378	if (my $item = $self->{item}{$group}) {
2854	if ($item->{text} eq $text) {	4379	if ($item->{text} eq $text) {
2855	$item->{count}++;	4380	$item->{count}++;
2856	} else {	4381	} else {
2857	$item->{count} = 1;	4382	$item->{count} = 1;
2858	$item->{text} = $item->{tooltip} = $text;	4383	$item->{text} = $item->{tooltip} = $text;
2859	}	4384	}
2860	$item->{id} = ++$self->{id};	4385	$item->{id} += 0.2;#d#
2861	$item->{timeout} = $timeout;	4386	$item->{timeout} = $timeout;
2862	delete $item->{label};	4387	delete $item->{label};
2863	} else {	4388	} else {
2864	$self->{item}{$group} = {	4389	$self->{item}{$group} = {
2865	id => ++$self->{id},	4390	id => ++$self->{id},
…		…
2871	count => 1,	4396	count => 1,
2872	%arg,	4397	%arg,
2873	};	4398	};
2874	}	4399	}
2875		4400
		4401	$ROOT->on_refresh (reorder => sub {
2876	$self->reorder;	4402	$self->reorder;
		4403	});
2877	}	4404	}
2878		4405
2879	sub reconfigure {	4406	sub reconfigure {
2880	my ($self) = @_;	4407	my ($self) = @_;
2881		4408
…		…
2884		4411
2885	$self->reorder;	4412	$self->reorder;
2886	$self->SUPER::reconfigure;	4413	$self->SUPER::reconfigure;
2887	}	4414	}
2888		4415
		4416	sub destroy {
		4417	my ($self) = @_;
		4418
		4419	$self->{timer}->cancel;
		4420
		4421	$self->SUPER::destroy;
		4422	}
		4423
2889	#############################################################################	4424	#############################################################################
2890		4425
2891	package CFClient::UI::Root;	4426	package DC::UI::Root;
2892		4427
2893	our @ISA = CFClient::UI::Container::;	4428	our @ISA = DC::UI::Container::;
2894		4429
		4430	use List::Util qw(min max);
		4431
2895	use CFClient::OpenGL;	4432	use DC::OpenGL;
2896		4433
2897	sub new {	4434	sub new {
2898	my $class = shift;	4435	my $class = shift;
2899		4436
2900	$class->SUPER::new (	4437	my $self = $class->SUPER::new (
		4438	visible => 1,
2901	@_,	4439	@_,
2902	)	4440	);
2903	}
2904		4441
2905	sub configure {	4442	DC::weaken ($self->{root} = $self);
2906	my ($self, $x, $y, $w, $h) = @_;
2907		4443
2908	$self->{w} = $w;	4444	$self
2909	$self->{h} = $h;
2910	}
2911
2912	sub check_size {
2913	my ($self) = @_;
2914
2915	$self->size_allocate ($self->{w}, $self->{h})
2916	if $self->{w};
2917	}	4445	}
2918		4446
2919	sub size_request {	4447	sub size_request {
2920	my ($self) = @_;	4448	my ($self) = @_;
2921		4449
2922	($self->{w}, $self->{h})	4450	($self->{w}, $self->{h})
2923	}	4451	}
2924		4452
		4453	sub _to_pixel {
		4454	my ($coord, $size, $max) = @_;
		4455
		4456	$coord =
		4457	$coord eq "center" ? ($max - $size) * 0.5
		4458	: $coord eq "max" ? $max
		4459	: $coord;
		4460
		4461	$coord = 0 if $coord < 0;
		4462	$coord = $max - $size if $coord > $max - $size;
		4463
		4464	int $coord + 0.5
		4465	}
		4466
2925	sub size_allocate {	4467	sub invoke_size_allocate {
2926	my ($self, $w, $h) = @_;	4468	my ($self, $w, $h) = @_;
2927
2928	my $old_w = $self->{old_w}; $self->{old_w} = $w;
2929	my $old_h = $self->{old_h}; $self->{old_h} = $h;
2930
2931	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2932	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2933		4469
2934	for my $child ($self->children) {	4470	for my $child ($self->children) {
2935	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4471	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2936		4472
2937	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4473	$X = $child->{force_x} if exists $child->{force_x};
2938	if exists $child->{req_x};	4474	$Y = $child->{force_y} if exists $child->{force_y};
2939		4475
2940	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4476	$X = _to_pixel $X, $W, $self->{w};
2941	if exists $child->{req_y};	4477	$Y = _to_pixel $Y, $H, $self->{h};
2942
2943	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2944	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2945		4478
2946	$child->configure ($X, $Y, $W, $H);	4479	$child->configure ($X, $Y, $W, $H);
2947	}	4480	}
		4481
		4482	1
2948	}	4483	}
2949		4484
2950	sub coord2local {	4485	sub coord2local {
2951	my ($self, $x, $y) = @_;	4486	my ($self, $x, $y) = @_;
2952		4487
…		…
2960	}	4495	}
2961		4496
2962	sub update {	4497	sub update {
2963	my ($self) = @_;	4498	my ($self) = @_;
2964		4499
2965	$self->check_size;
2966	$::WANT_REFRESH++;	4500	$::WANT_REFRESH = 1;
2967	}	4501	}
2968		4502
2969	sub add {	4503	sub add {
2970	my ($self, @children) = @_;	4504	my ($self, @children) = @_;
2971		4505
2972	for my $child (@children) {
2973	$child->{toplevel} = 1;	4506	$_->{is_toplevel} = 1
2974		4507	for @children;
2975	# integerise window positions
2976	$child->{x} = int $child->{x};
2977	$child->{y} = int $child->{y};
2978	}
2979		4508
2980	$self->SUPER::add (@children);	4509	$self->SUPER::add (@children);
		4510	}
		4511
		4512	sub remove {
		4513	my ($self, @children) = @_;
		4514
		4515	$self->SUPER::remove (@children);
		4516
		4517	delete $self->{is_toplevel}
		4518	for @children;
		4519
		4520	while (@children) {
		4521	my $w = pop @children;
		4522	push @children, $w->children;
		4523	$w->set_invisible;
		4524	}
2981	}	4525	}
2982		4526
2983	sub on_refresh {	4527	sub on_refresh {
2984	my ($self, $id, $cb) = @_;	4528	my ($self, $id, $cb) = @_;
2985		4529
…		…
2998	while ($self->{refresh_hook}) {	4542	while ($self->{refresh_hook}) {
2999	$_->()	4543	$_->()
3000	for values %{delete $self->{refresh_hook}};	4544	for values %{delete $self->{refresh_hook}};
3001	}	4545	}
3002		4546
3003	if ($self->{check_size}) {	4547	while ($self->{realloc}) {
3004	my @queue = ([], []);	4548	my %queue;
		4549	my @queue;
		4550	my $widget;
3005		4551
3006	for (;;) {	4552	outer:
3007	if ($self->{check_size}) {	4553	while () {
3008	# heuristic: check containers last	4554	if (my $realloc = delete $self->{realloc}) {
3009	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4555	for $widget (values %$realloc) {
3010	for values %{delete $self->{check_size}}	4556	$widget->{visible} or next; # do not resize invisible widgets
		4557
		4558	$queue{$widget+0}++ and next; # duplicates are common
		4559
		4560	push @{ $queue[$widget->{visible}] }, $widget;
		4561	}
3011	}	4562	}
3012		4563
3013	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4564	while () {
		4565	@queue or last outer;
3014		4566
3015	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4567	$widget = pop @{ $queue[-1] || [] }
3016	? @$widget{qw(user_w user_h)}	4568	and last;
3017	: $widget->size_request;
3018
3019	if (delete $widget->{force_alloc}
3020	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3021	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3022		4569
		4570	pop @queue;
		4571	}
		4572
		4573	delete $queue{$widget+0};
		4574
		4575	my ($w, $h) = $widget->size_request;
		4576
		4577	$w += $widget->{padding_x} * 2;
		4578	$h += $widget->{padding_y} * 2;
		4579
		4580	$w = max $widget->{min_w}, $w;
		4581	$h = max $widget->{min_h}, $h;
		4582
		4583	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4584	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4585
		4586	$w = $widget->{force_w} if exists $widget->{force_w};
		4587	$h = $widget->{force_h} if exists $widget->{force_h};
		4588
		4589	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4590	|| delete $widget->{force_realloc}) {
3023	$widget->{req_w} = $w;	4591	$widget->{req_w} = $w;
3024	$widget->{req_h} = $h;	4592	$widget->{req_h} = $h;
3025		4593
3026	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4594	$self->{size_alloc}{$widget+0} = $widget;
3027		4595
3028	$widget->{parent}->check_size
3029	if $widget->{parent};	4596	if (my $parent = $widget->{parent}) {
		4597	$self->{realloc}{$parent+0} = $parent
		4598	unless $queue{$parent+0};
		4599
		4600	$parent->{force_size_alloc} = 1;
		4601	$self->{size_alloc}{$parent+0} = $parent;
		4602	}
3030	}	4603	}
		4604
		4605	delete $self->{realloc}{$widget+0};
3031	}	4606	}
3032	}
3033		4607
3034	while ($self->{size_alloc}) {	4608	while (my $size_alloc = delete $self->{size_alloc}) {
3035	for (values %{delete $self->{size_alloc}}) {	4609	my @queue = sort { $a->{visible} <=> $b->{visible} }
3036	my ($widget, $w, $h) = @$_;	4610	values %$size_alloc;
3037		4611
		4612	while () {
		4613	my $widget = pop @queue || last;
		4614
		4615	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4616
		4617	$w = max $widget->{min_w}, $w;
		4618	$h = max $widget->{min_h}, $h;
		4619
		4620	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4621	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4622
		4623	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4624	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4625
3038	$w = 0 if $w < 0;	4626	$w = int $w + 0.5;
3039	$h = 0 if $h < 0;	4627	$h = int $h + 0.5;
3040		4628
		4629	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4630	$widget->{old_w} = $widget->{w};
		4631	$widget->{old_h} = $widget->{h};
		4632
3041	$widget->{w} = $w;	4633	$widget->{w} = $w;
3042	$widget->{h} = $h;	4634	$widget->{h} = $h;
3043	$widget->size_allocate ($w, $h);	4635
3044	$widget->emit (size_allocate => $w, $h);	4636	$widget->emit (size_allocate => $w, $h);
		4637	}
		4638	}
3045	}	4639	}
3046	}	4640	}
3047		4641
3048	while ($self->{post_alloc_hook}) {	4642	while ($self->{post_alloc_hook}) {
3049	$_->()	4643	$_->()
…		…
3058	glLoadIdentity;	4652	glLoadIdentity;
3059	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4653	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3060	glMatrixMode GL_MODELVIEW;	4654	glMatrixMode GL_MODELVIEW;
3061	glLoadIdentity;	4655	glLoadIdentity;
3062		4656
		4657	{
		4658	package DC::UI::Base;
		4659
		4660	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4661	(0, 0, $self->{w}, $self->{h});
		4662
3063	$self->_draw;	4663	$self->_draw;
		4664	}
3064	}	4665	}
3065		4666
3066	#############################################################################	4667	#############################################################################
3067		4668
3068	package CFClient::UI;	4669	package DC::UI;
3069		4670
3070	$ROOT = new CFClient::UI::Root;	4671	$ROOT = new DC::UI::Root;
3071	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4672	$TOOLTIP = new DC::UI::Tooltip z => 900;
3072		4673
3073	1	4674	1
3074

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